锟姐對锟統锟斤拷锟紺(j锟斤拷)锟剿斤拷锟斤拷伲锟�

锟斤拷(j锟斤拷ng)锟絕锟斤拷锟斤拷陌l(f锟斤拷)展锟斤拷锟揭囷拷锟节測锟斤拷锟紺(j锟斤拷)锟斤拷锟絞(sh锟斤拷)锟斤拷锟絘(ch锟斤拷n)品锟斤拷锟絘(ch锟斤拷n)锟絀(y锟斤拷)锟斤拷锟斤拷锟饺★拷锟斤拷锟斤拷L锟斤拷锟組(j锟斤拷n)锟斤拷锟斤拷锟斤拷锟介專锟絀(y锟斤拷)锟侥測锟斤拷锟紺(j锟斤拷)锟統試锟統锟斤拷系锟統(t锟斤拷ng)锟斤拷锟斤拷(y锟斤拷ng)锟斤拷锟斤拷锟絳锟斤拷锟斤拷锟組(j锟斤拷n)锟斤拷锟叫發(f锟斤拷)锟斤拷锟絞(sh锟斤拷)锟酵囷拷(y锟斤拷n)锟斤拷锟斤拷|(zh锟斤拷)锟絲锟斤拷锟斤拷锟斤拷锟皆硷拷说漠a(ch锟斤拷n)品锟斤拷锟絞(sh锟斤拷)使锟斤拷I(y锟斤拷)锟斤拷锟斤拷锟絀(l锟斤拷ng)锟杰囷拷锟斤拷(n锟斤拷i)锟統锟斤拷锟紺(j锟斤拷)锟統锟斤拷锟叫業(y锟斤拷)锟斤拷锟揭傦拷锟斤拷卓越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锟斤拷约锟�锟斤拷锟斤拷么锟斤拷覍锟斤拷跍y锟斤拷锟紺(j锟斤拷)锟斤拷锟剿斤拷锟斤拷锟斤拷锟�锟斤拷

一锟斤拷锟統锟斤拷锟紺(j锟斤拷)锟侥發(f锟斤拷)展

   電池的發(f锟斤拷)锟斤拷锟斤拷锟斤拷電氾拷锟斤拷F(xi锟斤拷n)锟斤拷锟絖锟斤拷锟斤拷锟統锟斤拷锟紺(j锟斤拷)锟斤拷锟絈锟斤拷锟酵發(f锟斤拷)展锟缴分成幾傦拷锟紸锟斤拷锟斤拷電磁現(xi锟斤拷n)锟斤拷锟皆硷拷锟斤拷锟絇(gu锟斤拷n)锟侥革拷锟絅锟斤拷锟絫锟斤拷锟絈锟斤拷锟剿斤拷锟斤拷锟統锟斤拷锟紺(j锟斤拷)锟斤拷原锟酵ｏ拷锟斤拷锟絖锟斤拷锟剿測锟斤拷锟紺(j锟斤拷)锟侥癸拷锟絀(y锟斤拷)锟絓(y锟斤拷n)锟斤拷锟斤拷20锟斤拷锟給(j锟斤拷)之锟斤拷锟�70锟疥，直锟斤拷锟統锟斤拷锟紺(j锟斤拷)锟斤拷锟叫戯拷(y锟斤拷ng)锟統锟斤拷锟紺(j锟斤拷)锟斤拷同锟斤拷锟統锟斤拷锟紺(j锟斤拷)锟酵诧拷锟組(j锟斤拷n)锟統锟斤拷锟紺(j锟斤拷)锟饺革拷锟絅锟統锟斤拷锟紺(j锟斤拷)锟斤拷锟絕锟絈锟斤拷锟斤拷锟诫導(d锟斤拷o)锟絯锟斤拷锟絞(sh锟斤拷)锟斤拷锟斤拷涌锟斤拷聘锟斤拷锟斤拷锟斤拷锟诫，锟斤拷锟斤拷锟斤拷變锟絣锟�(q锟斤拷)锟接的岋拷(sh锟斤拷)锟矫伙拷锟斤拷20锟斤拷锟給(j锟斤拷)末锟斤拷計(j锟斤拷)锟姐技锟絞(sh锟斤拷)锟斤拷锟絯锟絊锟絣(f锟斤拷)展锟斤拷锟斤拷锟斤拷锟斤拷(q锟斤拷)锟接測锟斤拷锟紺(j锟斤拷)锟斤拷锟斤拷锟剿機(j锟斤拷)锟斤拷锟斤拷锟絊锟斤拷锟絆(sh锟斤拷)計(j锟斤拷)锟斤拷锟絬锟絩锟斤拷锟統锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟绞半導(d锟斤拷o)锟絯锟斤拷锟絊锟斤拷锟斤拷锟斤拷锟皆诧拷锟较★拷锟絕锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷庸锟斤拷锟斤拷g(sh锟斤拷)锟侥诧拷锟斤拷锟組(j锟斤拷n)锟斤拷锟斤拷電動機(j锟斤拷)锟斤拷锟絯锟斤拷(j锟斤拷ng)锟絭锟斤拷锟絧锟斤拷锟斤拷锟斤拷小锟酵伙拷锟斤拷锟斤拷效锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷輸锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟�锟斤拷锟竭可匡拷锟斤拷锟酵成憋拷锟斤拷一系锟斤拷變锟斤拷锟斤拷锟斤拷锟斤拷(y锟斤拷ng)锟斤拷锟�(q锟斤拷)锟接和匡拷锟斤拷锟絙锟斤拷也锟斤拷锟斤拷锟斤拷锟杰伙拷锟酵筹拷锟斤拷锟斤拷21锟斤拷锟給(j锟斤拷)锟斤拷锟斤拷锟皆讹拷媒锟絯锟酵伙拷聯(li锟斤拷n)锟絎(w锟斤拷ng)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷息锟絩锟斤拷锟斤拷電動機(j锟斤拷)锟斤拷锟�(q锟斤拷)锟斤拷锟絙锟斤拷锟絕锟絤(x锟斤拷)锟絣(f锟斤拷)锟絔支锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷(ji锟斤拷)锟絪锟結源锟斤拷锟絟(hu锟斤拷n)锟斤拷锟斤拷锟給(h锟斤拷)锟斤拷锟斤拷效锟斤拷(ji锟斤拷)锟斤拷锟絓(y锟斤拷n)锟叫的凤拷锟斤拷l(f锟斤拷)展锟斤拷


   锟揭囷拷锟統锟斤拷锟紺(j锟斤拷)锟侥發(f锟斤拷)展锟斤拷锟斤拷锟絘(ch锟斤拷n)锟斤拷锟絕锟斤拷锟斤拷锟斤拷锟絣(f锟斤拷)展迅锟斤拷锟斤拷锟斤拷锟绞測锟斤拷锟紺(j锟斤拷)锟斤拷锟斤拷锟絘(ch锟斤拷n)锟酵戯拷(y锟斤拷ng)锟矫匡拷锟斤拷追锟捷碉拷锟侥革拷r锟节ｏ拷锟�(q锟斤拷)锟斤拷锟铰凤拷锟斤拷邪雽�(d锟斤拷o)锟絯锟斤拷锟斤拷锟斤拷锟叫碉拷锟酵夛拷锟侥达拷锟绞半導(d锟斤拷o)锟絯锟斤拷锟斤拷锟斤拷锟斤拷全锟角囷拷锟絘(ch锟斤拷n)锟斤拷锟斤拷锟侥革拷锟絖锟脚猴拷锟斤拷锟揭囷拷锟侥測锟斤拷锟紺(j锟斤拷)锟絣(f锟斤拷)展迎锟斤拷锟竭筹拷锟斤拷锟斤拷锟組(j锟斤拷n)锟統锟斤拷锟紺(j锟斤拷)锟侥硷拷(x锟斤拷)锟街匡拷锟狡囷拷锟斤拷(n锟斤拷i)锟窖斤拷(j锟斤拷ng)锟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水平锟斤拷锟斤拷^锟斤拷锟斤拷小锟斤拷锟绞測锟斤拷锟紺(j锟斤拷)锟絘(ch锟斤拷n)锟絀(y锟斤拷)锟斤拷(j锟斤拷ng)锟絕锟斤拷十锟斤拷锟斤拷陌l(f锟斤拷)展锟斤拷也取锟斤拷锟斤拷锟絃锟斤拷锟組(j锟斤拷n)锟斤拷锟斤拷锟斤拷锟侥侊拷锟絭锟斤拷小锟斤拷锟绞測锟斤拷锟紺(j锟斤拷)锟絘(ch锟斤拷n)锟絀(y锟斤拷)锟斤拷锟揭囷拷锟斤拷(j锟斤拷ng)锟絭锟剿兩傦拷锟絣(f锟斤拷)展锟紸锟轿ｏ拷   

   锟斤拷一锟紸锟斤拷锟斤拷順戯拷(y锟斤拷ng)锟揭囷拷锟斤拷電業(y锟斤拷)锟侥發(f锟斤拷)展锟斤拷要锟斤拷锟斤拷(y锟斤拷ng)锟斤拷锟节硷拷電產(ch锟斤拷n)锟絀(y锟斤拷)锟斤拷锟斤拷锟斤拷(n锟斤拷i)锟斤拷I(y锟斤拷)通锟絕锟斤拷锟絞(sh锟斤拷)锟斤拷锟組(j锟斤拷n)锟斤拷锟絆(sh锟斤拷)锟斤拷锟斤拷锟組(j锟斤拷n)锟斤拷锟斤拷锟金步縮小同锟絣(f锟斤拷)锟絖(d锟斤拷)锟斤拷锟揭的诧拷嗖匡拷之a(ch锟斤拷n)品锟窖斤拷(j锟斤拷ng)锟絖(d锟斤拷)锟斤拷锟斤拷锟紿锟斤拷锟組(j锟斤拷n)水平锟斤拷也锟轿筹拷锟斤拷一些锟斤拷锟叫廣锟斤拷锟叫堬拷知锟斤拷锟饺的產(ch锟斤拷n)品品锟斤拷锟斤拷   

   锟节讹拷锟紸锟斤拷锟斤拷锟斤拷锟絊锟斤拷車锟斤拷锟絀(y锟斤拷)锟侥匡拷锟劫發(f锟斤拷)展锟斤拷車锟斤拷小锟斤拷锟绞測锟斤拷锟紺(j锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷也锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷直锟斤拷锟統锟斤拷锟紺(j锟斤拷)锟酵無刷直锟斤拷锟統锟斤拷锟紺(j锟斤拷)锟斤拷小锟斤拷锟绞測锟斤拷锟紺(j锟斤拷)锟斤拷锟絛锟斤拷


锟斤拷锟斤拷锟統锟斤拷锟紺(j锟斤拷)锟叫業(y锟斤拷)锟侥發(f锟斤拷)展锟斤拷锟紺(j锟斤拷)锟斤拷锟絚锟斤拷锟斤拷(zh锟斤拷n)

1.锟統锟斤拷锟紺(j锟斤拷)锟叫業(y锟斤拷)锟侥發(f锟斤拷)展

   锟統锟斤拷锟紺(j锟斤拷)锟叫業(y锟斤拷)锟斤拷一锟斤拷锟斤拷锟統(t锟斤拷ng)锟斤拷锟叫業(y锟斤拷)锟斤拷锟斤拷(j锟斤拷ng)锟絕锟斤拷锟斤拷陌l(f锟斤拷)展锟斤拷锟斤拷锟窖斤拷(j锟斤拷ng)锟缴烇拷F(xi锟斤拷n)锟斤拷锟斤拷锟絘(ch锟斤拷n)锟斤拷锟斤拷锟斤拷锟叫诧拷锟缴伙拷缺锟侥猴拷锟侥★拷锟斤拷锟紸(ch锟斤拷)锟斤拷锟角囷拷锟斤拷(j锟斤拷ng)锟斤拷(j锟斤拷)锟斤拷锟斤拷要锟斤拷一锟絟(hu锟斤拷n)锟斤拷锟斤拷锟絊锟斤拷锟紽(xi锟斤拷n)锟斤拷锟斤拷锟铰硷拷锟絞(sh锟斤拷)锟絘(ch锟斤拷n)锟絀(y锟斤拷)锟侥發(f锟斤拷)展锟斤拷锟統锟斤拷锟紺(j锟斤拷)锟斤拷锟絞(sh锟斤拷)锟斤拷锟斤拷u锟斤拷锟届。

   锟揭囷拷锟統锟斤拷锟紺(j锟斤拷)锟斤拷I(y锟斤拷)锟絘(ch锟斤拷n)锟斤拷突锟絯锟斤拷锟組(j锟斤拷n)锟斤拷锟斤拷锟斤拷要原锟斤拷锟角ｏ拷锟斤拷I(y锟斤拷)锟絜锟絆锟斤拷(sh锟斤拷)施锟斤拷锟揭癸拷(ji锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟絃(f锟斤拷ng)锟斤拷锟斤拷a(ch锟斤拷n)锟�(xi锟斤拷ng)目锟斤拷效锟斤拷锟紷锟斤拷锟斤拷小锟酵斤拷锟斤拷锟統锟斤拷锟紺(j锟斤拷)同锟斤拷小锟斤拷锟斤拷锟絃锟斤拷锟斤拷锟斤拷锟酵測锟斤拷锟紺(j锟斤拷)锟斤拷锟斤拷锟斤拷锟紷锟斤拷锟紷锟絚锟斤拷锟揭斤拷(j锟斤拷ng)锟斤拷(j锟斤拷)锟斤拷锟斤拷锟斤拷锟絃锟斤拷锟斤拷锟斤拷锟絇(gu锟斤拷n)锟斤拷直锟斤拷锟統锟斤拷锟紺(j锟斤拷)锟絘(ch锟斤拷n)锟斤拷同锟饺斤拷锟斤拷锟接达拷锟斤拷锟斤拷要锟斤拷锟矫戯拷锟斤拷軋鋼機(j锟斤拷)锟叫業(y锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟絧锟斤拷锟斤拷锟絊锟斤拷锟斤拷锟斤拷變锟絣锟斤拷锟統锟斤拷锟紺(j锟斤拷)锟斤拷锟絞(sh锟斤拷)锟侥發(f锟斤拷)展锟斤拷锟斤拷锟斤拷锟皆價锟饺冿拷(y锟斤拷u)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟街憋拷锟斤拷y锟斤拷锟紺(j锟斤拷)锟斤拷使直锟斤拷锟統锟斤拷锟紺(j锟斤拷)锟叫堬拷萎锟絪锟斤拷

2.锟統锟斤拷锟紺(j锟斤拷)锟叫業(y锟斤拷)锟侥機(j锟斤拷)锟斤拷锟絚锟斤拷锟斤拷(zh锟斤拷n)

   锟斤拷要還锟斤拷锟斤拷锟斤拷锟統锟斤拷锟紺(j锟斤拷)锟侥硷拷锟絞(sh锟斤拷)锟斤拷锟杰猴拷锟斤拷锟届工藝锟斤拷使锟斤拷锟斤拷小锟酵伙拷锟斤拷锟斤拷锟斤拷(x锟斤拷)锟斤拷锟絣(f锟斤拷)展锟斤拷锟絧锟劫诧拷锟斤拷使锟斤拷锟斤拷锟斤拷同锟絩锟斤拷還锟斤拷(y锟斤拷ng)锟斤拷锟斤拷锟斤拷锟絀(y锟斤拷)锟斤拷水平锟酵岋拷锟絀(y锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟絀(y锟斤拷)锟斤拷锟結锟斤拷锟斤拷锟斤拷锟绞ｏ拷锟斤拷锟斤拷悴匡拷锟斤拷膶锟斤拷I(y锟斤拷)锟斤拷锟絆(sh锟斤拷)計(j锟斤拷)锟斤拷锟斤拷锟斤拷水平锟斤拷锟斤拷锟斤拷锟結源锟絖锟絣(f锟斤拷)锟铰產(ch锟斤拷n)品锟斤拷使锟絘(ch锟斤拷n)品锟斤拷锟皆拷锟斤拷l(f锟斤拷)展锟斤拷锟斤拷锟絜锟絆锟斤拷展锟斤拷锟斤拷y锟斤拷锟紺(j锟斤拷)锟叫堬拷锟絗锟筋經(j锟斤拷ng)锟絀锟斤拷锟斤拷锟斤拷锟紷一锟絚(di锟斤拷n)锟斤拷纱锟斤拷锟揭拷锟斤拷氐锟斤拷锟较ｏ拷锟斤拷锟斤拷锟紽(xi锟斤拷n)锟斤拷锟斤拷锟酵硷拷锟絞(sh锟斤拷)锟斤拷(bi锟斤拷o)锟斤拷(zh锟斤拷n)锟斤拷锟斤拷锟斤拷I(y锟斤拷)锟斤拷須具傦拷锟絕锟斤拷(qi锟斤拷ng)锟侥管匡拷锟斤拷锟斤拷锟斤拷要锟斤拷锟叫很高碉拷锟姐部锟斤拷通锟矫伙拷锟教讹拷锟斤拷

3.锟統锟斤拷锟紺(j锟斤拷)锟叫業(y锟斤拷)锟侥發(f锟斤拷)展趨锟斤拷

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   锟絭锟絕锟揭囷拷锟統锟斤拷锟紺(j锟斤拷)锟絣(f锟斤拷)展锟侥歷史锟斤拷锟皆發(f锟斤拷)锟紽(xi锟斤拷n)锟斤拷锟統锟斤拷锟紺(j锟斤拷)锟侥發(f锟斤拷)展锟侥侊拷锟斤拷锟角科硷拷水平锟斤拷锟絯锟紽(xi锟斤拷n)锟斤拷锟絩锟斤拷锟斤拷锟秸ｏ拷锟統锟斤拷锟紺(j锟斤拷)锟叫業(y锟斤拷)锟斤拷然锟角科學(xu锟斤拷)锟揭和癸拷锟教庯拷锟斤拷十锟街革拷锟絛趣锟斤拷一锟斤拷锟絀(l锟斤拷ng)锟斤拷锟斤拷锟斤拷锟斤拷锟狡硷拷锟斤拷锟組(j锟斤拷n)锟斤拷锟斤拷變锟剿傦拷锟統(t锟斤拷ng)锟統锟斤拷锟紺(j锟斤拷)锟斤拷锟絞(sh锟斤拷)锟斤拷锟斤拷貌锟酵冿拷(n锟斤拷i)锟斤拷锟斤拷注锟斤拷锟斤拷锟斤拷锟铰的冿拷(n锟斤拷i)锟斤拷锟斤拷锟斤拷锟剿滿锟斤拷锟斤拷锟斤拷元锟斤拷锟斤拷锟叫堬拷锟斤拷锟襟，測锟斤拷锟紺(j锟斤拷)锟叫業(y锟斤拷)锟侥發(f锟斤拷)展锟斤拷然锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷