英语词汇“trolley block”的意思、用法、释义、翻译、读音、例句、短语、词组-英汉翻译词典

单词	trolley block
释义	trolley block un.起重机小车的滑轮组 [网络]游动滑车
随便看	protective coat protective coating protective coating for the radiation protective coating of steel bridge protective coatings protective coatings for the radiation protective code protective colliod protective colloid protective colloid effect protective color protective coloration protective colorations protective coloring protective colo(u)r protective colour protective colo(u)ration protective colouration protective colouring protective colouring, protective colouration protective committee protective concrete layer protective condenser protective conductor protective conductor bus-bar

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