第三: third电刷: brush; carbon body; dynamo b ...第三电离能: kj/mol第三电台: radio 3; radio-3第三电影: third cinema电刷: [电工] (炭刷) brush; carbon body; dynamo brush; electric brush◇电刷触点 brush contact三电荷: tricharged三电路: three-circuit三电公司: sanden corp三电荷离子: triply charged ion三电极单管: three electrode single tube三电极的: three electrode三电极管: triode三电极火花: three-electrode spark三电路的: three circuit; three-circuit三电台组: triplet三电子键: three electron bond; three-electron bond三电子枪: three-electron gun; three-gun第三: third◇第三帝国 [德国] the third reich (1934-1945); 第三 (层)楼 [美国] third story; [英国] second story; 第三宇宙速度 third cosmic velocity (物体具有每秒16.7公里的速度时, 可以脱离太阳系而进入其它星系)京三电线公司: kyo san electric wire co. ltd; kyo san electric wire co., ltd; kyosan electric wire co. ltd三电极电解池: three-electrode cell三电极弧光灯: three-electrode arc lamp三电极盐浴炉: three-electrode salt bath furnace三电有限公司: sanex electronic company电刷臂: brush arm