锟斤拷锟斤拷锟阶碉拷锟斤拷锟斤拷锟斤拷锟斤拷锟揭�危锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷水锟絯锟侥革拷锟絀(y锟斤拷ng)锟紹(y锟斤拷ng)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷小锟斤拷锟斤拷锟斤拷锟侥高匡拷锟斤拷锟絎(xu锟斤拷)知锟絉(sh锟斤拷)锟絚(di锟斤拷n)锟斤拷锟斤拷锟斤拷锟阶硷拷锟戒化锟斤拷锟斤拷锟斤拷希锟斤拷锟斤拷锟斤拷锟斤拷锟皆硷拷锟絩(sh锟斤拷)锟剿斤拷詳锟斤拷锟斤拷

锟斤拷锟斤拷锟斤拷锟斤拷锟节憋拷锟斤拷锟斤拷位锟斤拷碳锟斤拷元锟截猴拷锟斤拷锟斤拷元锟斤拷之锟絞锟侥第�锟紸锟斤拷元锟斤拷也锟斤拷锟斤拷锟斤拷元锟截ｏ拷锟斤拷锟斤拷锟斤拷(N)锟斤拷锟斤拷(P)锟斤拷锟斤拷(As)锟斤拷锟絉(Sb)锟斤拷锟紾(Bi)锟斤拷N元锟截ｏ拷锟揭傦拷锟絈锟斤拷锟斤拷?y锟斤拷u)榈�锟斤拷元锟截�?br />
锟斤拷锟斤拷锟絊锟斤拷锟斤拷電荷旓拷(sh锟斤拷)锟斤拷原锟接猴拷锟斤拷锟斤拷訉訑锟�(sh锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷元锟截碉拷一些锟斤拷锟絴(zh锟斤拷)锟绞現(xi锟斤拷n)規(gu锟斤拷)锟斤拷锟斤拷變锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟节憋拷锟叫忥拷锟较碉拷锟斤拷锟斤拷元锟截碉拷原锟接半徑锟斤拷u锟斤拷锟斤拷锟斤拷锟剿岋拷(du锟斤拷)锟斤拷锟斤拷锟接碉拷锟斤拷锟斤拷锟斤拷u锟絧锟斤拷锟斤拷锟节伙拷锟絎(xu锟斤拷)锟斤拷锟斤拷(y锟斤拷ng)锟叫碉拷锟斤拷拥锟斤拷锟斤拷锟斤拷锟絬锟絧锟斤拷锟斤拷失锟斤拷锟斤拷锟斤拷锟斤拷锟絬锟斤拷锟斤拷(qi锟斤拷ng)锟斤拷锟角斤拷锟斤拷锟斤拷锟斤拷u锟絧锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷u锟斤拷锟斤拷(qi锟斤拷ng)锟斤拷锟节碉拷锟斤拷元锟截的嗭拷锟絴(zh锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟阶憋拷锟紽(xi锟斤拷n)锟斤拷锟斤拷锟絕锟斤拷锟紷锟侥非斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟絤然锟角非斤拷锟劫ｏ拷锟斤拷锟斤拷锟斤拷一些锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟紾锟斤拷锟絉锟窖撅拷锟叫憋拷锟絕锟斤拷锟紷锟侥斤拷锟斤拷锟斤拷锟斤拷

锟斤拷锟斤拷锟斤拷锟斤拷元锟斤拷锟斤拷锟斤拷锟斤拷锟侥伙拷锟斤拷锟斤拷锟叫ｏ拷锟斤拷锟紷示锟斤拷锟斤拷N锟斤拷锟较價(ji锟斤拷)锟斤拷锟斤拷-3锟斤拷+3锟斤拷+5锟斤拷

锟斤拷锟斤拷(锟斤拷1)锟斤拷锟侥碉拷锟斤拷元锟截碉拷原锟接結(ji锟斤拷)锟斤拷(g锟斤拷u)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷原锟斤拷锟斤拷锟斤拷佣锟斤拷锟�5锟斤拷(g锟斤拷)锟斤拷锟�锟斤拷锟斤拷呋锟斤拷蟽r(ji锟斤拷)锟斤拷锟斤拷+5锟斤拷 思锟斤拷锟斤拷锟侥碉拷锟斤拷元锟斤拷锟斤拷锟斤拷锟节憋拷锟叫碉拷位锟矫匡拷锟斤拷锟斤拷锟斤拷元锟截的非斤拷锟斤拷锟斤拷锟絚锟絬锟斤拷元锟截★拷锟斤拷锟斤拷元锟斤拷锟斤拷锟�锟斤拷锟斤拷(qi锟斤拷ng)锟斤拷锟斤拷锟�?

锟斤拷锟斤拷锟揭傦拷知锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷缺锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷N元锟斤拷锟斤拷锟斤拷(hu锟斤拷)影锟斤拷r(n锟斤拷ng)锟斤拷锟斤拷锟斤拷锟斤拷L(zh锟斤拷ng)锟斤拷锟斤拷锟斤拷锟斤拷锟絩(n锟斤拷ng)锟絀(y锟斤拷)锟斤拷锟斤拷要施锟矫猴拷锟斤拷锟斤拷锟斤拷锟斤拷锟皆�锟截的伙拷锟绞★拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷要锟侥非斤拷锟斤拷元锟斤拷,锟斤拷位锟斤拷元锟斤拷锟斤拷锟节憋拷锟侥第�锟紸锟斤拷锟斤拷锟斤拷锟斤拷?c锟斤拷)诨锟斤拷W(xu锟斤拷)锟斤拷锟絴(zh锟斤拷)锟斤拷锟斤拷一些锟斤拷锟斤拷之處锟斤拷锟斤拷锟斤拷|(zh锟斤拷)锟斤拷一锟斤拷锟絣锟斤拷锟铰讹拷锟斤拷锟絚某些锟角斤拷锟劫凤拷锟斤拷(y锟斤拷ng)锟斤拷锟斤拷锟斤拷锟斤拷锟揭傦拷锟斤拷要锟斤拷B锟斤拷锟斤拷锟阶嗭拷锟絴(zh锟斤拷)锟斤拷一些锟斤拷锟絴(zh锟斤拷)锟斤拷

锟斤拷锟斤拷一锟斤拷锟斤拷?d锟斤拷)?br />
锟斤拷锟斤拷锟斤拷锟斤拷一锟絅锟斤拷要锟斤拷元锟斤拷锟斤拷锟斤拷锟皆伙拷锟较態(t锟斤拷i)锟斤拷锟斤拷锟节讹拷N锟給(w锟斤拷)锟紺(j锟斤拷)锟斤拷锟斤拷袡C(j锟斤拷)锟斤拷之锟叫ｏ拷

锟斤拷锟斤拷锟缴碉拷锟斤拷锟絴(zh锟斤拷)锟酵猴拷锟结不锟斤拷缺锟劫碉拷锟斤拷锟絴(zh锟斤拷)锟斤拷锟节空氾拷锟叫ｏ拷锟斤拷锟皆碉拷?d锟斤拷)锟斤拷锟斤拷式锟斤拷锟斤拷锟斤拷锟角空氾拷?br />
锟斤拷锟斤拷锟缴凤拷锟斤拷 锟角橈拷(g锟斤拷u)锟斤拷要

锟斤拷锟斤拷锟斤拷锟斤拷锟侥碉拷?d锟斤拷)锟斤拷锟揭伙拷N锟給(w锟斤拷)色锟侥氾拷锟絯锟斤拷锟杰度比空氾拷锟斤拷锟叫�锟斤拷锟斤拷?d锟斤拷)锟斤拷锟剿�锟叫碉拷锟杰斤拷群锟叫★拷锟酵�锟斤拷锟斤拷r锟斤拷锟斤拷1锟絯锟絜水锟斤拷只锟斤拷锟杰斤拷锟絪0.02锟絯锟絜锟侥碉拷?d锟斤拷)狻ｏ拷趬锟斤拷?qi锟斤拷ng)锟斤拷101 kPa锟絩(sh锟斤拷)锟斤拷锟斤拷?d锟斤拷)锟斤拷?195.8锟斤拷r(sh锟斤拷)變锟缴無(w锟斤拷)色液锟絯锟斤拷锟斤拷-209.9锟斤拷r(sh锟斤拷)變锟斤拷雪锟斤拷锟斤拷锟斤拷w锟斤拷锟斤拷?d锟斤拷)锟斤拷一些锟斤拷锟斤拷锟斤拷锟絴(zh锟斤拷)見锟斤拷1锟斤拷

锟斤拷锟斤拷锟斤拷?d锟斤拷)锟斤拷锟斤拷傻锟皆�锟接組锟缴碉拷锟絧原锟接凤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷2锟斤拷(g锟斤拷)锟斤拷原锟接癸拷锟斤拷3锟斤拷(du锟斤拷)锟斤拷锟�,锟轿筹拷3锟斤拷(g锟斤拷)锟斤拷锟絩(ji锟斤拷)锟絀锟斤拷

锟斤拷锟斤拷锟斤拷锟节碉拷锟斤拷锟斤拷锟叫碉拷N≡N锟絀锟斤拷锟轿固ｏ拷使锟斤拷锟斤拷锟接的結(ji锟斤拷)锟斤拷(g锟斤拷u)锟杰凤拷(w锟斤拷n)锟斤拷锟斤拷通锟斤拷锟斤拷r锟铰ｏ拷锟斤拷?d锟斤拷)锟侥伙拷锟絎(xu锟斤拷)锟斤拷锟絴(zh锟斤拷)锟斤拷锟筋潑锟斤拷锟斤拷锟統锟絚锟斤拷锟斤拷锟斤拷锟絴(zh锟斤拷)锟絣(f锟斤拷)锟斤拷锟斤拷锟絎(xu锟斤拷)锟斤拷锟斤拷(y锟斤拷ng)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷一锟斤拷锟絣锟斤拷锟斤拷锟斤拷锟斤拷邷锟�锟斤拷锟竭夛拷锟斤拷锟斤拷電碉拷锟斤拷锟斤拷锟斤拷锟接獲锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷使锟斤拷锟絩(ji锟斤拷)锟絀锟斤拷锟窖ｏ拷锟斤拷锟斤拷锟絚一些锟斤拷锟絴(zh锟斤拷)锟斤拷H2锟斤拷O2锟饺發(f锟斤拷)锟斤拷锟斤拷锟絎(xu锟斤拷)锟斤拷锟斤拷(y锟斤拷ng)锟斤拷

锟斤拷锟斤拷1.锟斤拷?d锟斤拷)锟斤拷c锟斤拷锟侥凤拷锟斤拷(y锟斤拷ng)

锟斤拷锟斤拷锟节高溫★拷锟竭夛拷锟斤拷锟叫催伙拷锟斤拷锟斤拷锟节的條锟斤拷锟斤拷锟斤拷N2锟絚H2锟斤拷锟斤拷直锟接伙拷锟斤拷锟斤拷锟斤拷锟缴帮拷(NH3)锟斤拷锟斤拷锟脚筹拷锟斤拷锟斤拷锟斤拷同锟絩(sh锟斤拷)锟斤拷NH3也锟斤拷(hu锟斤拷)锟街斤拷锟絅2锟斤拷H2锟斤拷锟斤拷锟斤拷锟斤拷锟紷锟斤拷(g锟斤拷)锟斤拷锟斤拷(y锟斤拷ng)锟角傦拷(g锟斤拷)锟斤拷锟芥反锟斤拷(y锟斤拷ng)锟斤拷

锟斤拷锟斤拷锟斤拷锟絀(y锟斤拷)锟斤拷锟斤拷锟斤拷锟紷一锟斤拷锟斤拷(y锟斤拷ng)原锟斤拷锟较成帮拷锟斤拷锟絇(gu锟斤拷n)锟节合成帮拷锟斤拷锟絀(y锟斤拷)锟斤拷锟揭傦拷锟斤拷锟斤拷锟皆猴拷锟紹锟斤拷

锟斤拷锟斤拷2.锟斤拷?d锟斤拷)锟斤拷c锟斤拷锟斤拷姆锟斤拷锟�(y锟斤拷ng)

锟斤拷锟斤拷锟揭傦拷知锟斤拷锟斤拷锟秸氾拷锟斤拷锟揭�锟缴凤拷锟斤拷N2锟斤拷O2锟斤拷锟斤拷通锟斤拷锟斤拷r锟铰ｏ拷锟斤拷锟斤拷锟斤拷锟金反戯拷(y锟斤拷ng)锟斤拷锟斤拷锟角ｏ拷锟节凤拷電條锟斤拷锟斤拷锟斤拷N2锟斤拷O2锟絪锟斤拷锟斤拷直锟接伙拷锟较ｏ拷锟斤拷锟缴無(w锟斤拷)色锟斤拷锟斤拷锟斤拷锟斤拷水锟斤拷一锟斤拷锟斤拷锟斤拷(NO)锟斤拷锟絯锟斤拷

锟斤拷锟斤拷锟斤拷锟斤拷(y锟斤拷ng)锟斤拷锟缴碉拷NO锟节筹拷锟斤拷锟铰猴拷锟斤拷锟斤拷锟絚锟秸氾拷锟叫碉拷O2锟斤拷锟斤拷锟斤拷锟斤拷锟缴紅锟斤拷色锟斤拷锟叫刺硷拷锟皆氾拷味锟侥讹拷锟斤拷锟斤拷锟斤拷(NO2)锟斤拷锟絯锟斤拷

锟斤拷锟斤拷2NO+O2=2NO2

锟斤拷锟斤拷NO2锟斤拷一锟絅锟叫讹拷锟斤拷锟絯锟斤拷锟斤拷锟斤拷锟斤拷水锟斤拷锟斤拷锟絚水锟斤拷锟斤拷(y锟斤拷ng)锟斤拷锟斤拷HNO3锟斤拷NO锟斤拷锟斤拷锟絀(y锟斤拷)锟斤拷锟斤拷锟斤拷锟紷一锟斤拷锟斤拷(y锟斤拷ng)锟斤拷取锟斤拷锟斤拷锟斤拷

锟斤拷锟斤拷3NO2+H2O=2HNO3+NO

锟斤拷锟斤拷锟斤拷锟较幾傦拷(g锟斤拷)锟斤拷锟斤拷(y锟斤拷ng)锟斤拷锟斤拷锟斤拷然锟斤拷锟叫斤拷(j锟斤拷ng)锟斤拷锟絣(f锟斤拷)锟斤拷锟斤拷锟斤拷要锟斤拷锟斤拷(y锟斤拷ng)锟斤拷锟斤拷锟斤拷W锟斤拷锟絈锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷(hu锟斤拷)锟絘(ch锟斤拷n)锟斤拷锟斤拷電現(xi锟斤拷n)锟斤拷锟斤拷锟节凤拷锟�锟斤拷使锟秸氾拷锟叫碉拷N2锟斤拷O2锟斤拷锟斤拷(y锟斤拷ng)锟斤拷锟斤拷锟斤拷NO锟斤拷NO锟街憋拷O2锟斤拷锟斤拷锟斤拷NO2锟斤拷NO2锟斤拷锟斤拷水锟斤拷锟絚水锟斤拷锟斤拷(y锟斤拷ng)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟絊锟斤拷水锟杰烇拷锟斤拷锟斤拷锟斤拷锟叫ｏ拷锟斤拷锟絚锟斤拷锟斤拷锟叫的礦锟斤拷锟絴(zh锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟杰憋拷植锟斤拷锟斤拷锟秸碉拷锟斤拷锟斤拷锟絵锟斤拷锟紷锟接撅拷使锟斤拷锟斤拷锟侥空氾拷锟叫得碉拷锟斤拷锟斤拷锟斤拷锟組(j锟斤拷n)锟斤拷植锟斤拷锟斤拷锟斤拷L(zh锟斤拷ng)锟斤拷

锟斤拷锟斤拷值锟斤拷注锟斤拷锟斤拷锟�锟斤拷NO锟斤拷NO2锟角达拷锟斤拷锟斤拷染锟斤拷锟�锟斤拷諝锟斤拷械锟絅O锟斤拷NO2锟斤拷染锟斤拷锟斤拷要锟斤拷(l锟斤拷i)锟斤拷石锟酵猴拷煤燃锟斤拷锟侥產(ch锟斤拷n)锟斤拷锟斤拷锟斤拷車尾锟斤拷锟斤拷锟斤拷锟斤拷锟结工锟絊锟侥廢锟斤拷取锟斤拷锟斤拷锟斤拷(l锟斤拷i)锟斤拷锟解化锟絎(xu锟斤拷)锟斤拷锟紽锟斤拷染锟斤拷(w锟斤拷n)锟絵锟斤拷锟斤拷锟斤拷锟剿傦拷锟斤拷注锟解，锟斤拷锟秸氾拷锟叫碉拷NO2锟斤拷锟斤拷晒饣�锟絎(xu锟斤拷)锟斤拷锟紽锟斤拷锟斤拷要锟斤拷锟斤拷锟斤拷NO2锟斤拷锟斤拷锟解線锟斤拷锟斤拷锟铰ｏ拷锟斤拷(hu锟斤拷)锟絣(f锟斤拷)锟斤拷一系锟叫光化锟絎(xu锟斤拷)锟斤拷锟斤拷(y锟斤拷ng)锟斤拷锟絘(ch锟斤拷n)锟斤拷一锟絅锟叫讹拷锟侥燂拷锟紽——锟解化锟絎(xu锟斤拷)锟斤拷锟紽锟斤拷锟教硷拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷使锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷目前锟斤拷锟絊锟斤拷锟斤拷車锟斤拷(sh锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷每锟斤拷锟脚放碉拷锟斤拷锟斤拷械膹U锟斤拷(锟斤拷锟斤拷NO2)越锟斤拷(l锟斤拷i)越锟洁，锟斤拷車锟斤拷染锟斤拷(w锟斤拷n)锟絵锟斤拷锟斤拷锟斤拷锟�(y锟斤拷n)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟侥承╋拷锟斤拷锟叫ｏ拷锟窖斤拷(j锟斤拷ng)锟斤拷锟紽(xi锟斤拷n)锟解化锟絎(xu锟斤拷)锟斤拷锟紽锟斤拷锟揭囷拷(gu锟斤拷)锟斤拷一些锟斤拷锟斤拷也锟斤拷锟斤拷锟斤拷锟紷锟絅锟斤拷锟节碉拷危锟経(xi锟斤拷n)锟斤拷锟斤拷锟斤拷锟斤拷锟接忥拷(qi锟斤拷ng)锟斤拷(du锟斤拷)锟斤拷車尾锟斤拷锟斤拷锟斤拷锟斤拷锟绞�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a(ch锟斤拷n)锟斤拷锟斤拷锟斤拷锟斤拷NO2锟斤拷也锟斤拷(hu锟斤拷)锟斤拷锟斤拷锟斤拷锟�锟斤拷锟斤拷锟疥腐锟絞锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟狡夛拷森锟街ｏ拷锟斤拷染锟斤拷锟斤拷锟斤拷 锟节癸拷锟絀(y锟斤拷)锟较ｏ拷锟斤拷?d锟斤拷)锟斤拷呛铣砂锟�锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟揭�原锟斤拷锟斤拷锟斤拷通锟斤拷锟斤拷r锟斤拷锟斤拷锟节碉拷?d锟斤拷)锟侥伙拷锟絎(xu锟斤拷)锟斤拷锟絴(zh锟斤拷)锟杰诧拷锟筋潑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o(h锟斤拷)锟斤拷锟斤拷锟斤拷锟界，锟斤拷锟接斤拷锟劫時(sh锟斤拷)锟矫碉拷?d锟斤拷)獗ｏ拷o(h锟斤拷)锟斤拷锟斤拷使锟戒不锟斤拷锟斤拷锟斤拷;锟节燂拷锟斤拷锟斤拷锟斤拷涞�?d锟斤拷)锟斤拷苑锟街癸拷u锟絲锟斤拷锟斤拷锟斤拷锟斤拷]锟絣(f锟斤拷);锟絑食锟斤拷锟斤拷锟絕锟斤拷水锟斤拷锟斤拷食品锟斤拷也锟斤拷锟矫碉拷?d锟斤拷)锟斤拷锟斤拷锟斤拷o(h锟斤拷)锟解，锟皆凤拷止食品锟斤拷锟斤拷锟斤拷锟斤拷锟絫(y锟斤拷)锟絎(xu锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷液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?xi锟斤拷ng)l锟斤拷锟斤拷锟斤拷锟斤拷锟絞(sh锟斤拷)锟斤拷锟斤拷锟节高科硷拷锟絀(l锟斤拷ng)锟斤拷锟叫筹拷锟斤拷液锟斤拷锟斤拷锟斤拷蜏丨h(hu锟斤拷n)锟斤拷锟斤拷锟斤拷锟斤拷些锟斤拷锟斤拷(d锟斤拷o)锟斤拷锟较撅拷锟斤拷锟节斤拷(j锟斤拷ng)液锟斤拷處锟斤拷锟斤拷牡蜏锟斤拷虏奴@锟矫筹拷锟斤拷(d锟斤拷o)锟斤拷锟杰碉拷锟斤拷

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斤拷然锟斤拷锟斤拷锟斤拷锟絔(m锟斤拷i)锟斤拷锟斤拷锟絰锟紹(t锟斤拷i)锟斤拷锟阶达拷锟斤拷锟斤拷锟斤拷锟斤拷要锟斤拷锟斤拷锟斤拷锟絵锟斤拷锟斤拷式锟斤拷锟斤拷锟节礦石锟斤拷锟斤拷锟阶和碉拷一锟接ｏ拷锟角橈拷(g锟斤拷u)锟缴碉拷锟斤拷锟絴(zh锟斤拷)锟侥成凤拷之一锟斤拷锟斤拷(d锟斤拷ng)锟斤拷墓锟斤拷锟�锟斤拷锟斤拷锟絏锟斤拷锟斤拷(j锟斤拷ng)锟組锟斤拷锟斤拷植锟斤拷墓锟斤拷锟�(sh锟斤拷)锟斤拷锟斤拷芽锟斤拷锟斤拷锟斤拷募锟�(x锟斤拷)锟斤拷锟斤都锟斤拷锟斤拷锟斤拷锟斤拷锟阶岋拷(du锟斤拷)锟节維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C(j锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷要锟斤拷锟斤拷锟矫★拷

锟斤拷锟斤拷锟斤拷锟节伙拷锟絎(xu锟斤拷)锟斤拷锟絴(zh锟斤拷)锟斤拷锟絚锟斤拷锟斤拷锟斤拷锟狡的地凤拷锟斤拷锟斤拷锟斤拷|(zh锟斤拷)也锟斤拷锟絚锟角斤拷锟劫凤拷锟斤拷(y锟斤拷ng)锟斤拷锟斤拷锟絚N2锟斤拷龋锟斤拷锟斤拷|(zh锟斤拷)锟阶的伙拷锟絎(xu锟斤拷)锟斤拷锟絴(zh锟斤拷)锟絕锟筋潑锟斤拷锟斤拷锟斤拷锟絚锟角斤拷锟劫碉拷锟斤拷锟斤拷锟斤拷锟絴(zh锟斤拷)锟斤拷锟斤拷(y锟斤拷ng)锟斤拷锟斤拷锟斤拷锟斤拷锟揭傦拷?c锟斤拷)诔锟斤拷锟斤拷锟斤拷锟紹锟絕(gu锟斤拷)锟斤拷锟斤拷锟絚O2锟斤拷锟絚(di锟斤拷n)燃锟侥條锟斤拷锟铰撅拷锟杰凤拷锟斤拷(y锟斤拷ng)锟斤拷锟斤拷 P2O5锟斤拷

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