锟斤拷車锟斤拷锟絏锟较斤拷锟斤拷暇邆锟斤拷效锟斤拷(y锟斤拷ng)

锟絏锟较斤拷锟斤拷锟斤拷庸锟斤拷锟斤拷锟斤拷诰锟斤拷锟揭幌碉拷袃锟�(y锟斤拷u)锟斤拷锟斤拷锟斤拷锟斤拷锟絋锟斤拷锟杰讹拷小锟斤拷锟饺忥拷(qi锟斤拷ng)锟饺和比勶拷锟饺革拷锟斤拷锟斤拷锟皆好★拷锟斤拷锟絖锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟酵革拷锟絞锟斤拷锟斤拷磨锟斤拷锟竭岋拷(d锟斤拷o)電★拷锟竭岋拷(d锟斤拷o)锟斤拷锟斤拷锟阶憋拷锟斤拷锟斤拷色锟斤拷锟斤拷锟矫的加癸拷锟斤拷锟斤拷锟斤拷锟皆硷拷锟竭的伙拷锟斤拷锟斤拷锟斤拷锟皆碉拷锟斤拷锟斤拷耍锟斤拷诠锟斤拷锟斤拷I(l锟斤拷ng)锟斤拷锟�(n锟斤拷i)锟斤拷锟絏一直锟斤拷锟絁(r锟斤拷n)锟斤拷锟斤拷“锟紺(j锟斤拷)锟斤拷(hu锟斤拷)锟斤拷锟斤拷”锟斤拷‘希锟斤拷锟斤拷锟斤拷“锟斤拷锟絏锟斤拷锟絀(y锟斤拷)一直锟斤拷锟絁(r锟斤拷n)锟斤拷“锟斤拷陽癸拷锟絀(y锟斤拷)”锟斤拷

锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟絏锟侥價(ji锟斤拷)锟斤拷锟絕锟斤拷锟紽锟斤拷锟斤拷锟斤拷锟酵既筹拷锟斤拷锟街憋拷锟剿碉拷锟斤拷锟�锟斤拷锟斤拷锟斤拷锟脚筹拷锟斤拷锟斤拷車锟斤拷锟絀(y锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟絇(gu锟斤拷n)锟斤拷锟斤拷锟叫業(y锟斤拷)之锟解。锟斤拷锟斤拷锟斤拷锟斤拷1973锟斤拷锟斤拷锟斤拷锟斤拷石锟斤拷危锟紺(j锟斤拷)锟斤拷影锟�锟斤拷锟紷锟絅锟絕锟絚(di锟斤拷n)锟斤拷锟斤拷全锟斤拷變锟斤拷锟斤拷锟剿癸拷(ji锟斤拷)锟絪锟斤拷源锟斤拷锟絧锟斤拷锟斤拷車尾锟解對(du锟斤拷)锟秸氾拷锟斤拷锟饺撅拷捅锟斤拷o(h锟斤拷)锟斤拷锟芥惡锟斤拷锟侥筹拷锟斤拷锟斤拷锟斤拷锟絏锟较斤拷锟斤拷喜诺锟斤拷锟窖革拷俚锟斤拷M(j锟斤拷n)锟斤拷锟斤拷車锟絀(l锟斤拷ng)锟斤拷锟斤拷目前锟斤拷車锟斤拷锟斤拷锟斤拷X锟较金化程讹拷锟斤拷锟斤拷锟絚锟秸撅拷锟斤拷锟斤拷

锟絏锟较斤拷锟斤拷洗锟斤拷锟斤拷锟斤拷锟斤拷锟杰囷拷锟斤拷I(y锟斤拷)锟斤拷锟給論锟斤拷锟斤拷車锟斤拷锟届、锟斤拷車锟絓(y锟斤拷n)锟絀(y锟斤拷ng)锟斤拷锟経锟絝锟斤拷車锟斤拷锟秸等凤拷锟芥考锟絔锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟睫达拷慕锟�(j锟斤拷ng)锟斤拷(j锟斤拷)效锟斤拷锟斤拷锟斤拷锟斤拷锟絊锟斤拷锟斤拷車锟絘(ch锟斤拷n)锟斤拷锟斤拷锟斤拷锟�(hu锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟接ｏ拷锟紷锟絅效锟斤拷(y锟斤拷ng)锟斤拷锟斤拷锟斤拷锟斤拷锟紷锟斤拷锟斤拷車锟斤拷锟絏锟较斤拷锟斤拷锟斤拷锟斤拷锟斤拷雍锟斤拷锟斤拷锟斤拷锟斤拷锟叫э拷锟�(y锟斤拷ng)锟斤拷要锟絯锟紽(xi锟斤拷n)锟斤拷锟斤拷锟铰幾傦拷(g锟斤拷)锟斤拷锟芥：

锟斤拷1锟斤拷锟斤拷锟紷锟侥減锟斤拷效锟斤拷

锟斤拷锟剿減锟絧锟斤拷車锟斤拷锟斤拷锟斤拷一锟角革拷锟組(j锟斤拷n)锟斤拷車锟侥結(ji锟斤拷)锟斤拷(g锟斤拷u)锟絆(sh锟斤拷)計(j锟斤拷)锟斤拷锟斤拷锟斤拷锟絰锟斤拷锟絧锟絴(zh锟斤拷)锟斤拷锟较ｏ拷锟斤拷锟絏锟较斤拷锟斤拷锟絍锟较斤拷锟斤拷锟斤拷锟较等ｏ拷锟斤拷锟斤拷锟斤拷锟斤拷目前锟斤拷止锟斤拷前锟斤拷锟窖無太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杰囷拷袠I(y锟斤拷)锟秸憋拷注锟斤拷锟斤拷锟絖锟絣(f锟斤拷)锟斤拷锟斤拷锟铰碉拷锟竭忥拷(qi锟斤拷ng)锟斤拷鋼材伙拷锟絏锟斤拷锟絍锟饺合斤拷锟斤拷锟�锟斤拷锟斤拷锟絧锟絴(zh锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟节聚猴拷锟斤拷類碉拷锟斤拷锟斤拷锟斤拷品锟节伙拷锟斤拷锟斤拷锟街达拷锟节環(hu锟斤拷n)锟斤拷锟斤拷染锟斤拷锟絵锟斤拷锟絍锟较斤拷锟斤拷系膬r(ji锟斤拷)锟斤拷桶锟饺拷锟揭诧拷锟斤拷锟斤拷锟斤拷锟斤拷膹V锟斤拷锟斤拷(y锟斤拷ng)锟斤拷锟斤拷锟斤拷锟絏锟较斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷S锟斤拷锟斤拷锟結源锟斤拷锟絊锟斤拷锟斤拷锟斤拷锟斤拷I(y锟斤拷)锟侥發(f锟斤拷)展锟斤拷锟絏冶锟斤拷锟斤拷藝锟侥革拷锟組(j锟斤拷n)锟斤拷锟斤拷使锟絏锟侥產(ch锟斤拷n)锟斤拷迅锟斤拷锟斤拷锟斤拷锟斤拷锟缴憋拷锟斤拷锟斤拷(y锟斤拷ng)锟铰斤拷锟斤拷锟絏锟较斤拷锟斤拷细锟斤拷锟斤拷锟斤拷|(zh锟斤拷)锟絧锟斤拷锟斤拷F锟斤拷锟絏锟斤拷锟絍锟斤拷锟斤拷锟较碉拷锟杰度分別锟介：7.8锟斤拷2.7锟斤拷1.74锟斤拷1.1-1.2g/cm3锟斤拷锟斤拷锟斤拷锟矫的筹拷锟斤拷锟皆★拷锟缴猴拷锟斤拷锟斤拷锟斤拷锟絞锟皆★拷锟斤拷锟斤拷锟斤拷锟斤拷色锟斤拷锟斤拷锟斤拷锟斤拷锟絏锟较斤拷锟斤拷系幕锟斤拷锟斤拷始s锟斤拷80%锟斤拷锟斤拷60%锟斤拷锟斤拷車锟斤拷锟絏锟较斤拷锟斤拷蟻锟斤拷曰锟斤拷盏锟�锟経锟斤拷锟斤拷锟紸(y锟斤拷)計(j锟斤拷)锟斤拷2015锟斤拷锟斤拷锟斤拷士锟斤拷M(j锟斤拷n)一锟斤拷锟斤拷叩锟�90%锟斤拷锟斤拷锟斤拷锟斤拷論锟斤拷锟絏锟斤拷锟斤拷車锟斤拷锟皆憋拷锟斤拷锟斤拷锟杰囷拷p锟絧锟斤拷锟斤拷锟絖(d锟斤拷)30%-40%锟斤拷锟斤拷锟斤拷锟絏锟絴(zh锟斤拷)锟絣(f锟斤拷)锟斤拷(d锟斤拷ng)锟紺(j锟斤拷)锟缴減锟斤拷30%锟斤拷锟絏散锟斤拷锟斤拷锟斤拷锟絶锟斤拷锟絧20%-40%锟斤拷锟絀車車锟斤拷锟侥憋拷鋼诧拷锟斤拷品锟絧锟斤拷40%锟斤拷锟斤拷锟斤拷锟斤拷車锟絏車輪锟缴減锟斤拷30%锟斤拷锟斤拷锟�锟斤拷锟絏锟较斤拷锟斤拷锟斤拷锟斤拷锟杰囷拷p锟斤拷锟斤拷锟絕锟斤拷锟斤拷牟锟斤拷锟街�锟斤拷

锟斤拷2锟斤拷锟斤拷锟絕锟侥癸拷(ji锟斤拷)锟斤拷效锟斤拷

锟絧锟斤拷燃锟斤拷锟斤拷锟侥碉拷途锟斤拷一锟斤拷椋猴拷锟竭發(f锟斤拷)锟斤拷(d锟斤拷ng)锟紺(j锟斤拷)效锟绞ｏ拷锟斤拷锟絆(sh锟斤拷)計(j锟斤拷)锟斤拷锟街ｏ拷锟斤拷锟絧锟斤拷锟斤拷锟斤拷锟斤拷锟�锟斤拷锟斤拷锟狡傦拷锟斤拷(d锟斤拷ng)锟紺(j锟斤拷)锟斤拷(g锟斤拷u)效锟绞硷拷锟絧锟絧锟斤拷車锟斤拷锟截等ｏ拷锟斤拷锟斤拷锟絕锟斤拷效锟侥达拷施锟角減锟絧锟斤拷車锟斤拷锟截ｏ拷锟絏锟较斤拷锟斤拷锟斤拷锟斤拷锟杰囷拷系拇锟斤拷锟绞癸拷锟�锟斤拷锟斤拷锟矫滿锟斤拷锟紷一锟絚(di锟斤拷n)锟斤拷

锟斤拷(j锟斤拷)锟結锟较斤拷B锟斤拷一锟斤拷車锟斤拷每锟絧锟絧1锟斤拷锟斤拷t1锟斤拷锟斤拷锟酵匡拷使锟斤拷車锟斤拷锟斤拷锟�0.011锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷每锟絓(y锟斤拷n)锟斤拷1锟絝锟斤拷锟斤拷涂晒锟�(ji锟斤拷)省锟斤拷锟斤拷0.7锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷I車锟斤拷锟絏锟较斤拷锟斤拷锟斤拷锟斤拷_(d锟斤拷)100锟斤拷锟斤，锟斤拷么每锟絖(t锟斤拷i)锟絀車每锟斤拷晒锟�(ji锟斤拷)锟絪锟斤拷锟斤拷175锟斤拷锟斤拷锟紸(y锟斤拷)計(j锟斤拷)锟斤拷2012锟疥，锟揭囷拷(gu锟斤拷)锟絀車锟斤拷锟斤拷锟�(hu锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟絖(d锟斤拷)10000?12000锟絝锟絭锟斤拷锟矫時(sh锟斤拷)每锟疥節(ji锟斤拷)省锟斤拷锟斤拷1000锟絴锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷(ji锟斤拷)锟斤拷效锟斤拷十锟街匡拷锟絕锟侥★拷

锟斤拷3锟斤拷锟絧锟劫达拷锟斤拷锟饺�锟斤拷锟斤拷锟狡環(hu锟斤拷n)锟斤拷锟絴(zh锟斤拷)锟斤拷

锟斤拷車锟絧锟截碉拷同锟絩(sh锟斤拷)锟斤拷也锟絧锟斤拷锟剿讹拷锟斤拷锟斤拷碳锟脚凤拷锟斤拷锟斤拷車锟截減锟斤拷50%锟斤拷CO2锟脚放減锟斤拷13%锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷一锟絇锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟�(gu锟斤拷)锟斤拷锟絀車锟斤拷锟斤拷锟絧锟絧25%锟斤拷每锟届將锟斤拷(ji锟斤拷)锟斤拷75锟絝桶锟斤拷全锟斤拷蓽p锟劫讹拷锟斤拷锟斤拷碳锟脚凤拷锟斤拷1.01锟絴锟斤拷锟斤拷同锟絩(sh锟斤拷)锟斤拷锟斤拷?d锟斤拷)锟斤拷铩拷锟斤拷锟饺碉拷锟脚凤拷锟斤拷也锟�?hu锟斤拷)锟斤拷锟斤拷(y锟斤拷ng)锟絧锟斤拷锟斤拷锟斤拷锟斤拷纱锟斤拷p锟劫環(hu锟斤拷n)锟斤拷锟斤拷染锟斤拷锟斤拷攮h(hu锟斤拷n)锟斤拷锟絴(zh锟斤拷)锟斤拷锟斤拷

锟斤拷4锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟杰囷拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟剿客碉拷锟斤拷锟絤锟皆和帮拷全锟皆★拷

锟絧锟絧車锟截匡拷锟斤拷锟斤拷锟杰囷拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷(gu锟斤拷)锟絏锟絀(y锟斤拷)锟絝(xi锟斤拷)锟斤拷(hu锟斤拷)锟斤拷锟�锟斤拷锟斤拷锟杰囷拷販p锟絧25%锟斤拷锟酵匡拷使锟斤拷車锟斤拷锟劫碉拷60mph锟侥時(sh锟斤拷)锟絞锟斤拷原锟斤拷锟斤拷10锟斤拷p锟劫碉拷6锟斤拷锟�锟斤拷使锟斤拷锟絏锟较斤拷車輪锟斤拷使锟斤拷锟斤拷(d锟斤拷ng)變小锟斤拷锟斤拷锟斤拷使锟矫革拷锟絧锟侥凤拷锟斤拷锟斤拷锟絖锟斤拷锟斤拷锟斤拷锟斤拷使锟斤拷锟絏锟较斤拷锟斤拷锟斤拷锟斤拷诓锟斤拷p锟斤拷锟斤拷車锟捷積锟斤拷锟斤拷r锟铰減锟絧锟斤拷車锟斤拷锟截ｏ拷锟絧锟斤拷效锟斤拷锟斤拷125锟斤拷锟斤拷锟斤拷锟绞癸拷锟杰囷拷锟斤拷锟�(w锟斤拷n)锟斤拷锟斤拷锟剿客匡拷锟絞變锟斤拷锟斤拷锟杰沖锟斤拷锟絩(sh锟斤拷)锟絏锟较斤拷Y(ji锟斤拷)锟斤拷(g锟斤拷u)锟斤拷锟斤拷锟秸凤拷散锟斤拷锟斤拷锟斤拷锟斤拷锟�锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷m锟皆和帮拷全锟斤拷锟斤拷