锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟侥革拷锟斤拷

锟斤拷锟斤拷锟斤拷锟斤拷W(xu锟斤拷)锟斤拷锟叫撅拷锟斤拷(du锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷(l锟斤拷i)锟斤拷锟斤拷锟斤拷一锟斤拷(g锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟絯锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟杰革拷锟斤拷锟斤拷锟斤拷锟皆碉拷锟絕(gu锟斤拷)锟教稱之锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷

锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟街稱锟斤拷锟斤拷锟絰锟絯锟斤拷锟斤拷锟紻锟斤拷锟斤拷锟斤拷锟組(j锟斤拷n)锟斤拷锟斤拷锟絎(xu锟斤拷)計(j锟斤拷)锟斤拷幕锟斤拷A(ch锟斤拷)锟斤拷锟紷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟侥伙拷锟斤拷锟斤拷锟斤拷锟斤拷也锟叫狹锟絰锟斤拷锟筋。

锟斤拷锟斤拷锟絍锟絰锟较碉拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷還锟斤拷锟斤拷锟斤拷锟斤拷直锟斤拷锟斤拷锟斤拷(bi锟斤拷o)系锟斤拷锟斤拷锟斤拷锟斤拷锟侥凤拷锟絔锟斤拷锟斤拷锟轿凤拷锟絫锟斤拷(l锟斤拷i)锟斤拷锟斤拷锟斤拷探锟斤拷锟絚锟叫凤拷锟斤拷計(j锟斤拷)锟斤拷锟斤拷

锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟侥诧拷锟紼

锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟侥撅拷锟絯锟斤拷锟紼锟斤拷锟斤拷

锟斤拷锟斤拷1锟斤拷锟揭筹拷锟絤锟较碉拷锟叫撅拷锟斤拷(du锟斤拷)锟斤拷;

锟斤拷锟斤拷锟斤拷锟組(j锟斤拷n)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟絩(sh锟斤拷)锟斤拷锟叫撅拷锟斤拷(du锟斤拷)锟斤拷锟斤拷锟斤拷锟侥骋伙拷锟�(g锟斤拷)锟斤拷锟絯锟斤拷也锟斤拷锟斤拷锟角憋拷锟斤拷锟斤拷锟斤拷(du锟斤拷)锟給止锟斤拷锟斤拷锟缴傦拷(g锟斤拷)锟斤拷锟絯锟斤拷

锟斤拷锟斤拷锟斤拷未_锟斤拷锟叫撅拷锟斤拷(du锟斤拷)锟斤拷锟斤拷?一锟斤拷锟�(l锟斤拷i)锟絝(shu锟斤拷)锟揭傦拷锟斤拷循锟斤拷原锟絫锟斤拷“锟饺达拷锟叫�锟斤拷锟杰达拷小”锟斤拷原锟絫(也锟斤拷锟斤拷锟斤拷锟斤拷锟絯锟襟部分碉拷原锟絫);锟斤拷(d锟斤拷ng)然锟斤拷锟斤拷锟斤拷(du锟斤拷)锟絣(shu锟斤拷)锟組(j锟斤拷n)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟絇(gu锟斤拷n)锟絀還锟斤拷要锟斤拷(du锟斤拷)锟絵锟斤拷锟組(j锟斤拷n)锟叫凤拷锟斤拷锟斤拷前锟斤拷锟窖斤拷(j锟斤拷ng)锟结到锟斤拷锟斤拷“一锟斤拷锟�(l锟斤拷i)锟絝(shu锟斤拷)”锟斤拷锟斤拷锟斤拷锟斤拷全锟斤拷锟斤拷

锟斤拷锟斤拷2锟斤拷锟斤拷锟斤拷锟斤拷锟紻;

锟斤拷锟斤拷锟揭傦拷一锟斤拷锟饺★拷犬锟斤拷锟�(ch锟斤拷ng)锟斤拷锟斤拷锟襟畫斤拷锟絴锟斤拷锟斤拷锟斤拷锟斤拷M(j锟斤拷n)锟叫凤拷锟斤拷锟斤拷锟斤拷锟紷锟斤拷P锟斤拷锟斤拷锟窖达拷遥锟斤拷锟斤拷|锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷覐锟斤拷锟�锟斤拷锟斤拷锟斤拷摩锟斤拷锟斤拷(只锟斤拷锟斤拷锟叫忥拷锟斤拷锟侥斤拷锟絴锟斤拷之锟絞锟脚匡拷锟斤拷锟斤拷摩锟斤拷锟斤拷)锟斤拷

锟斤拷锟斤拷還锟斤拷注锟斤拷锟斤拷锟�锟斤拷锟斤拷要锟斤拷锟斤拷锟斤拷锟紻锟叫把凤拷锟斤拷锟斤拷锟斤拷锟斤拷(l锟斤拷i)(邏輯锟絇(gu锟斤拷n)系要锟斤拷锟斤拷锟阶ｏ拷锟斤拷锟斤拷锟角猴拷锟芥對(du锟斤拷)锟斤拷锟組(j锟斤拷n)锟叫分斤拷牟锟斤拷E锟叫筹拷锟紽(xi锟斤拷n)锟斤拷)锟斤拷

锟斤拷锟斤拷3锟斤拷锟組(j锟斤拷n)锟斤拷锟斤拷锟侥分斤拷;

锟斤拷锟斤拷锟襟部分碉拷锟絵锟斤拷通锟絕(gu锟斤拷)锟斤拷锟侥分斤拷锟�(l锟斤拷i)锟斤拷(du锟斤拷)锟斤拷锟組(j锟斤拷n)锟叫凤拷锟斤拷锟斤拷锟斤拷一锟斤拷锟角斤拷锟斤拷直锟斤拷锟斤拷锟斤拷(bi锟斤拷o)系锟斤拷(l锟斤拷i)锟組(j锟斤拷n)锟叫分斤拷锟斤拷锟叫碉拷锟絵目锟斤拷锟斤拷要锟矫碉拷锟斤拷锟侥凤拷锟絔锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟轿凤拷锟絫锟斤拷锟絇(gu锟斤拷n)锟斤拷锟斤拷锟侥凤拷锟絔锟斤拷锟斤拷锟轿凤拷锟絫锟斤拷锟揭傦拷?c锟斤拷)锟斤拷锟斤拷潞锟斤拷锟斤拷袑锟斤拷T锟斤拷锟絭锟斤拷锟斤拷

锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟絎(w锟斤拷ng)锟斤拷锟絟锟斤拷野锟斤拷锟斤拷锟�(bi锟斤拷o)系锟斤拷锟斤拷虛锟斤拷锟斤拷锟斤拷?y锟斤拷n)锟斤拷诠P锟竭的教學(xu锟斤拷)锟絕(gu锟斤拷)锟斤拷锟叫發(f锟斤拷)锟紽(xi锟斤拷n)锟杰讹拷锟絎(xu锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷?y锟斤拷n)锟斤拷锟斤拷锟�?bi锟斤拷o)系锟斤拷x锟絚y锟斤拷锟缴岋拷(sh锟斤拷)锟斤拷锟斤拷(d锟斤拷o)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟絜(cu锟斤拷)锟絗锟斤拷锟斤拷锟斤拷锟絗锟絩(sh锟斤拷)锟絞锟侥嗭拷(w锟斤拷n)锟絵锟斤拷

锟斤拷锟斤拷4锟斤拷锟叫凤拷锟斤拷锟斤拷锟斤拷锟斤拷锟�;

锟斤拷锟斤拷锟襟部凤拷锟斤拷锟絎(xu锟斤拷)锟絵目锟斤拷锟斤拷要锟斤拷锟斤拷直锟斤拷锟斤拷锟斤拷(bi锟斤拷o)系锟斤拷(l锟斤拷i)锟組(j锟斤拷n)锟斤拷锟絓(y锟斤拷n)锟斤拷模锟斤拷锟絰锟絚y锟缴傦拷(g锟斤拷)锟斤拷直锟侥凤拷锟斤拷锟斤拷锟組(j锟斤拷n)锟叫凤拷锟斤拷锟斤拷锟斤拷锟叫凤拷锟斤拷锟組(j锟斤拷n)锟斤拷锟斤拷锟�锟斤拷注锟斤拷f=μN锟紷锟斤拷(g锟斤拷)锟給锟斤拷锟斤拷式锟斤拷

锟斤拷锟斤拷锟斤拷(du锟斤拷)锟斤拷锟斤拷锟統锟絵锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟角凤拷锟斤拷锟斤拷某锟斤拷(g锟斤拷)锟斤拷锟絯锟斤拷锟斤拷锟斤拷锟斤拷r锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷(l锟斤拷i)锟斤拷锟斤拷锟斤拷锟�(sh锟斤拷)锟統锟絵锟斤拷锟斤拷锟斤拷要锟斤拷(du锟斤拷)锟斤拷锟斤拷(g锟斤拷)锟斤拷锟絯锟組(j锟斤拷n)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷

锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟饺筹拷锟斤拷要锟斤拷(f锟斤拷)锟絪锟侥讹拷

锟斤拷锟斤拷锟杰讹拷锟絎(xu锟斤拷)锟斤拷锟斤拷锟揭傦拷锟斤拷锟斤拷锟斤拷锟斤拷锟絎(w锟斤拷ng)锟斤拷锟皆ｏ拷锟斤拷锟斤拷锟铰革拷一锟絎(xu锟斤拷)锟斤拷锟斤拷目前锟节學(xu锟斤拷)锟斤拷(x锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟紷锟斤拷锟街诧拷太锟斤拷(hu锟斤拷)锟矫★拷锟斤拷一锟斤拷锟斤拷锟斤拷锟饺筹拷锟斤拷锟統锟剿很多啊锟斤拷锟斤拷锟斤拷锟統锟斤拷锟斤拷锟斤拷锟斤拷?

锟斤拷锟斤拷锟斤拷锟斤拷锟较庯拷锟絁(r锟斤拷n)锟介，锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟統锟絚(di锟斤拷n)锟斤拷要锟斤拷锟紷锟斤拷锟絚(di锟斤拷n)锟斤拷

锟斤拷锟斤拷1.锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟叫撅拷锟斤拷(du锟斤拷)锟斤拷锟�(f锟斤拷)锟絪;

锟斤拷锟斤拷2.锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷要锟斤拷锟斤拷S锟斤拷锟斤拷;

锟斤拷锟斤拷3.锟斤拷锟叫撅拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷(f锟斤拷)锟絪;

锟斤拷锟斤拷锟斤拷锟侥合筹拷锟絚锟街斤拷

锟斤拷锟斤拷锟斤拷锟斤拷锟揭傦拷锟叫撅拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷一锟絊锟斤拷锟斤拷锟较碉拷锟斤拷锟斤拷锟缴傦拷(g锟斤拷)锟斤拷(锟斤拷锟斤拷锟斤拷(g锟斤拷)锟斤拷)要么锟斤拷锟斤拷锟斤拷同锟斤拷要么锟洁反锟斤拷

锟斤拷锟斤拷锟斤拷锟斤拷蓚锟�(g锟斤拷)锟斤拷锟斤拷一锟斤拷锟侥夾锟斤拷锟斤拷锟斤拷么锟絢锟斤拷?

锟斤拷锟斤拷锟斤拷锟斤拷平锟斤拷锟斤拷邊锟轿凤拷锟絫锟斤拷锟給锟斤拷锟揭傦拷矢锟斤拷锟絓(y锟斤拷n)锟斤拷目茖W(xu锟斤拷)锟斤拷锟斤拷(j锟斤拷)锟斤拷锟斤拷锟斤拷覀锟斤拷锟斤拷詫锟�(du锟斤拷)锟斤拷锟斤拷同一锟絣直锟斤拷锟较碉拷锟斤拷(锟斤拷锟叫夾锟角碉拷锟斤拷)锟組(j锟斤拷n)锟斤拷锟絓(y锟斤拷n)锟斤拷锟斤拷

锟斤拷锟斤拷锟紷锟斤拷锟斤拷锟斤拷锟侥合筹拷锟絚锟街斤拷锟接�(j锟斤拷)锟斤拷锟斤拷锟斤拷(j锟斤拷)锟斤拷

锟斤拷锟斤拷锟阶傦拷(g锟斤拷)锟斤拷锟斤拷同锟斤拷锟矫產(ch锟斤拷n)锟斤拷锟侥碉拷效锟斤拷锟斤拷锟斤拷锟斤拷一锟斤拷(g锟斤拷)锟斤拷锟斤拷(l锟斤拷i)锟斤拷锟斤拷锟斤拷锟紷锟斤拷(g锟斤拷)锟斤拷锟酵斤拷锟斤拷锟角幾傦拷(g锟斤拷)锟斤拷锟侥猴拷锟斤拷锟斤拷锟斤拷一锟斤拷(g锟斤拷)锟斤拷知锟斤拷锟侥凤拷锟斤拷锟斤拷锟絕(gu锟斤拷)锟教斤拷锟斤拷锟斤拷锟侥分斤拷锟斤拷

锟斤拷锟斤拷锟斤拷锟斤拷锟絚锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷讉锟�(g锟斤拷)锟斤拷锟斤拷同锟斤拷锟斤拷锟斤拷锟斤拷锟絯锟较產(ch锟斤拷n)锟斤拷锟斤拷效锟斤拷锟絚一锟斤拷(g锟斤拷)锟斤拷锟轿�锟�(d锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟絯锟较產(ch锟斤拷n)锟斤拷锟斤拷效锟斤拷锟斤拷同锟斤拷锟絫锟斤拷锟紷锟斤拷(g锟斤拷)锟斤拷锟斤拷锟斤拷锟紷锟阶傦拷(g锟斤拷)锟斤拷锟侥猴拷锟斤拷锟斤拷锟斤拷锟角幾傦拷(g锟斤拷)锟斤拷锟斤拷锟斤拷锟紷一锟斤拷(g锟斤拷)锟斤拷锟侥凤拷锟斤拷锟斤拷锟斤拷锟斤拷锟絚锟斤拷锟斤拷锟斤拷一锟絅锟斤拷效锟斤拷锟斤拷锟絇(gu锟斤拷n)系锟斤拷

锟斤拷锟斤拷锟斤拷同一直锟斤拷锟侥兩傦拷(g锟斤拷)锟斤拷锟斤拷锟斤拷同锟斤拷锟斤拷锟斤拷锟斤拷锟叫★拷锟斤拷锟斤拷@锟缴傦拷(g锟斤拷)锟斤拷锟侥达拷小之锟斤拷.锟斤拷锟侥合筹拷锟絚锟街解互锟斤拷锟斤拷锟絓(y锟斤拷n)锟姐。

锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟街斤拷

锟斤拷锟斤拷锟襟部分碉拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷要锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟街解法锟斤拷(l锟斤拷i)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟缴傦拷(g锟斤拷)锟斤拷直(锟斤拷锟斤拷)锟斤拷锟斤拷锟斤拷(bi锟斤拷o)系锟斤拷锟斤拷锟斤拷锟斤拷(bi锟斤拷o)系锟斤拷(n锟斤拷i)锟組(j锟斤拷n)锟斤拷投影锟街斤拷锟斤拷锟紷锟斤拷(sh锟斤拷)锟紿锟斤拷锟角斤拷锟斤拷锟剿革拷锟叫旓拷(sh锟斤拷)锟絎(xu锟斤拷)锟斤拷锟斤拷锟斤拷(bi锟斤拷o)計(j锟斤拷)锟姐方锟斤拷锟斤拷

锟斤拷锟斤拷锟斤拷锟絯锟杰碉拷锟斤拷锟斤拷(g锟斤拷)锟斤拷锟斤拷锟矫時(sh锟斤拷)锟斤拷锟斤拷锟斤拷锟�锟斤拷锟缴岋拷锟斤拷锟斤拷(g锟斤拷)锟斤拷锟截兩傦拷(g锟斤拷)锟洁互锟斤拷直锟侥凤拷锟斤拷直锟斤拷锟斤拷锟斤拷锟街斤拷锟斤拷然锟斤拷锟劫分別锟斤拷锟紷锟缴傦拷(g锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟�锟斤拷锟斤拷锟斤拷锟街解法锟斤拷處锟斤拷锟斤拷锟斤拷(g锟斤拷)锟斤拷锟斤拷锟斤拷锟矫嗭拷(w锟斤拷n)锟絵锟侥伙拷锟斤拷锟斤拷锟斤拷

锟斤拷锟斤拷锟斤拷锟絯锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟街斤拷锟絓(y锟斤拷n)锟姐步锟紼锟介：

锟斤拷锟斤拷锟斤拷锟斤拷锟絖锟絰锟斤拷直锟斤拷锟斤拷锟斤拷(bi锟斤拷o)系锟斤拷

锟斤拷锟�锟斤拷锟斤拷锟斤拷锟斤拷纸锟斤拷锟斤拷锟斤拷锟斤拷锟街別锟斤拷锟斤拷锟斤拷投影锟斤拷锟斤拷锟斤拷(bi锟斤拷o)锟絊锟较ｏ拷锟街別锟斤拷锟斤拷锟斤拷锟�(bi锟斤拷o)锟絊锟较革拷锟斤拷投影锟侥猴拷锟斤拷锟斤拷

锟斤拷锟斤拷X锟絊锟斤拷锟斤拷锟较猴拷锟斤拷锟斤拷锟侥达拷小

锟斤拷锟斤拷Fx=F1x+F2x+…+Fnx

锟斤拷锟斤拷Y锟絊锟斤拷锟斤拷锟较猴拷锟斤拷锟斤拷锟侥达拷小

锟斤拷锟斤拷Fy=F1y+F2y+…+Fny

锟斤拷锟�锟斤拷酆锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷平锟斤拷锟斤拷邊锟轿凤拷锟絫锟斤拷锟斤拷锟斤拷锟斤拷锟轿凤拷锟絫锟斤拷锟�锟斤拷

锟斤拷锟斤拷一锟斤拷锟�(l锟斤拷i)锟絝(shu锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷還锟斤拷要锟斤拷锟斤拷牛锟紻锟斤拷锟斤拷锟斤拷锟皆硷拷直锟斤拷锟絓(y锟斤拷n)锟斤拷(d锟斤拷ng)锟斤拷锟斤拷锟絇(gu锟斤拷n)锟斤拷式锟斤拷(l锟斤拷i)锟斤拷锟�锟斤拷

锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟街解法锟斤拷锟斤拷(bi锟斤拷o)系锟斤拷锟斤拷規(gu锟斤拷)锟斤拷

锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟侥嗭拷(w锟斤拷n)锟絵锟斤拷锟斤拷锟斤拷锟�(sh锟斤拷)锟斤拷锟斤拷要锟斤拷锟斤拷锟斤拷锟斤拷锟街解法锟斤拷(l锟斤拷i)锟斤拷锟接�(j锟斤拷)锟斤拷锟�锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷(bi锟斤拷o)系锟斤拷锟斤拷锟侥冿拷(y锟斤拷u)锟饺匡拷锟絔原锟絫锟角ｏ拷

锟斤拷锟斤拷x锟絊锟斤拷锟斤拷規(gu锟斤拷)锟斤拷锟斤拷锟斤拷锟絯锟絓(y锟斤拷n)锟斤拷(d锟斤拷ng)锟斤拷锟斤拷锟斤拷锟斤拷锟絓(y锟斤拷n)锟斤拷(d锟斤拷ng)趨锟斤拷(sh锟斤拷)锟侥凤拷锟斤拷锟斤拷

锟斤拷锟斤拷y锟絊锟斤拷锟斤拷規(gu锟斤拷)锟斤拷锟斤拷锟斤拷直锟斤拷锟絯锟絓(y锟斤拷n)锟斤拷(d锟斤拷ng)锟侥凤拷锟津，伙拷直锟斤拷锟絓(y锟斤拷n)锟斤拷(d锟斤拷ng)趨锟斤拷(sh锟斤拷)锟侥凤拷锟斤拷锟斤拷

锟斤拷锟斤拷锟斤拷锟�锟斤拷锟斤拷锟捷的嗭拷(w锟斤拷n)锟絵锟斤拷一锟斤拷锟斤拷x锟絊锟斤拷水平锟絊锟斤拷y锟絊锟介數(sh锟斤拷)值锟絊锟斤拷锟紷锟斤拷锟斤拷锟斤拷锟较庯拷锟侥斤拷锟絵锟斤拷(j锟斤拷ng)锟�(y锟斤拷n)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷只锟斤拷锟紷锟斤拷一锟斤拷(g锟斤拷)锟斤拷锟解案锟斤拷锟斤拷

锟斤拷锟斤拷锟斤拷锟侥凤拷锟絔锟斤拷锟斤拷锟轿凤拷锟絫

锟斤拷锟斤拷锟斤拷锟侥凤拷锟絔锟斤拷锟斤拷锟轿凤拷锟絫锟斤拷锟斤拷锟絁(r锟斤拷n)锟斤拷锟斤拷平锟斤拷锟斤拷邊锟轿凤拷锟絫锟斤拷一锟斤拷(g锟斤拷)锟狡廣锟斤拷锟斤拷(d锟斤拷ng)一锟斤拷(g锟斤拷)锟斤拷锟絯锟紿锟斤拷锟斤拷锟斤拷(g锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷處锟斤拷平锟斤拷锟紹(t锟斤拷i)锟絩(sh锟斤拷)锟斤拷锟紷锟斤拷锟斤拷(g锟斤拷)锟斤拷锟斤拷尾順达拷锟斤拷锟紹锟斤拷锟斤拷(g锟斤拷u)锟斤拷一锟斤拷(g锟斤拷)锟斤拷锟絔锟斤拷锟斤拷锟斤拷锟轿★拷

锟斤拷锟斤拷锟斤拷(d锟斤拷ng)然锟斤拷锟斤拷锟侥凤拷锟絔锟斤拷锟斤拷锟轿凤拷锟絫也锟斤拷锟斤拷锟斤拷(g锟斤拷)锟斤拷锟侥合成★拷

锟斤拷锟斤拷只要锟斤拷锟斤拷示锟斤拷锟斤拷(g锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟津線讹拷锟斤拷尾锟斤拷映锟揭伙拷劬锟�(锟絚锟饺猴拷锟斤拷锟給(w锟斤拷)锟絇(gu锟斤拷n))锟斤拷锟斤拷么锟侥碉拷一锟斤拷(g锟斤拷)锟斤拷锟津線段的硷拷尾锟斤拷锟斤拷锟揭伙拷锟�(g锟斤拷)锟斤拷锟津線段的硷拷锟絕锟斤拷锟斤拷锟津線段就憋拷示锟斤拷锟斤拷锟侥猴拷锟斤拷F锟斤拷

锟斤拷锟斤拷锟缴达拷還锟斤拷锟皆得碉拷一锟斤拷(g锟斤拷)锟斤拷锟矫碉拷锟斤拷論锟斤拷锟斤拷锟絥锟斤拷(g锟斤拷)锟斤拷锟斤拷尾锟斤拷咏M锟斤拷一锟斤拷(g锟斤拷)锟斤拷锟絔锟斤拷邊锟轿ｏ拷锟絫锟紷n锟斤拷(g锟斤拷)锟斤拷锟侥猴拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟絯處锟斤拷平锟斤拷锟紹(t锟斤拷i)锟斤拷

锟斤拷锟斤拷锟斤拷锟斤拷锟轿凤拷锟絫锟斤拷锟狡猴拷(ji锟斤拷n)锟轿ｏ拷锟戒實(sh锟斤拷)锟紷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟絕锟統锟侥地凤拷锟斤拷锟紷锟斤拷暮芏锟斤拷锟�(w锟斤拷n)锟絵锟芥及锟斤拷锟剿幾何碉拷知锟絉(sh锟斤拷)锟斤拷還锟斤拷要同锟絎(xu锟斤拷)锟斤拷锟絥锟铰讹拷去锟斤拷锟結(ji锟斤拷)锟斤拷锟絇(gu锟斤拷n)锟侥幾何冿拷(n锟斤拷i)锟捷★拷

锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷要锟斤拷

锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟角革拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷(g锟斤拷)锟铰癸拷(ji锟斤拷)锟侥伙拷锟紸(ch锟斤拷)锟斤拷锟斤拷?y锟斤拷n)锟斤拷锟斤拷锟斤拷锟斤拷魏锟揭伙拷锟�(g锟斤拷)锟铰癸拷(ji锟斤拷)锟斤拷锟斤拷锟斤拷锟叫撅拷锟斤拷锟絅锟斤拷锟接碉拷锟斤拷锟斤拷锟斤拷

锟斤拷锟斤拷同锟絩(sh锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷也锟角癸拷锟絚锟斤拷锟绞★拷锟紺(j锟斤拷)械锟斤拷锟截恒定锟斤拷锟斤拷锟斤拷(d锟斤拷ng)锟杰讹拷锟斤拷锟斤拷锟斤拷(d锟斤拷ng)锟斤拷锟截猴拷锟揭�锟矫碉拷锟斤拷锟斤拷

锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟紷锟斤拷锟狡猴拷(ji锟斤拷n)锟轿碉拷锟侥傦拷(g锟斤拷)锟街ｏ拷锟斤拷(d锟斤拷ng)然也锟角憋拷锟较庯拷锟斤拷锟斤拷一锟絝(w锟斤拷n)锟斤拷锟斤拷膫锟�(g锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷么锟斤拷(ji锟斤拷n)锟斤拷锟斤拷

锟斤拷锟斤拷锟斤拷锟斤拷锟揭傦拷锟斤拷锟斤拷锟疥北锟斤拷锟侥高匡拷锟斤拷锟斤拷試锟絵锟斤拷锟斤拷锟斤拷锟角夛拷锟絊锟絵锟斤拷锟斤拷锟斤拷锟叫讹拷锟劫學(xu锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟较★拷

锟斤拷锟斤拷锟斤拷锟�锟斤拷锟节學(xu锟斤拷)锟斤拷(x锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟侥時(sh锟斤拷)锟津，达拷锟揭伙拷锟揭�注锟斤拷锟斤拷锟絥锟絁(r锟斤拷n)锟斤拷聽(t锟斤拷ng)锟絭锟斤拷锟洁反思锟较庯拷锟絝(shu锟斤拷)锟絕(gu锟斤拷)锟侥伙拷锟斤拷锟絥锟斤拷也要锟斤拷锟斤拷锟斤拷锟結(ji锟斤拷)锟斤拷

锟斤拷锟斤拷還锟斤拷锟角撅拷話锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷慕锟絈锟斤拷锟巾問(w锟斤拷n)锟絵锟侥凤拷锟斤拷锟斤拷

锟斤拷锟斤拷锟斤拷锟絇(gu锟斤拷n)锟斤拷锟絔锟斤拷

锟斤拷锟斤拷锟竭匡拷锟斤拷锟斤拷知锟絉(sh锟斤拷)锟絚(di锟斤拷n)锟絉锟斤拷

锟斤拷锟斤拷锟紻(zhu锟斤拷n)锟斤拷(d锟斤拷ng)锟絋锟斤拷锟斤拷式锟斤拷?

锟斤拷锟铰高匡拷锟結訊锟斤拷锟竭匡拷锟斤拷锟竭★拷锟斤拷前锟斤拷(zh锟斤拷n)锟斤拷锟斤拷志愿锟斤拷锟�(b锟斤拷o)锟斤拷锟饺★拷锟�?j锟斤拷n)?sh锟斤拷)锟斤拷锟斤拷

锟竭匡拷锟絩(sh锟斤拷)锟絞锟斤拷锟斤拷全锟斤拷锟斤拷要锟斤拷(ji锟斤拷)锟絚(di锟斤拷n)

锟組锟斤拷"锟竭匡拷锟絎(w锟斤拷ng)"微锟脚癸拷锟斤拷號(h锟斤拷o)