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發表於:2024-01-11
1、mediumEdisonscrew-cap2、smallEdisonscrew-cap3、Edisonscrewlampholdersspeciallyusedforexplosion-proofluminaires...
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發表於:2017-08-14
HemaybeanotherEdison.LetmetakeEdisonforexample.D.EdisonChenisagoddamnedrichphilanderer.Thisboyisverysmart;hemaybeanotherEdison.ActuallyIdidgrowupinEdison,NewJersey.ItWASn...
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發表於:2020-06-14
問題詳情:Edison________manythingsinhislife,_________thelightandCD. A.discovered,suchas B.invented,suchas C.discovered,forexample D.invented,forexample【...
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發表於:2019-01-06
Thisdiscoverywaspatentedasthe"Edisoneffect".Whenhetestedthelamp,heobservedwhathecalledtheEdisoneffect:anelectricchargepassedthroughspacefromthehotfilamenttothecoldplate...