英语词汇“trolley block”的翻译、意思、用法、释义-英汉双解词典-注文网

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	risk characterization risk coefficient risk communication risk comparison risk comparisons risk concentration risk congruence risk contract risk control risk control measure risk control program risk control strategy risk correlation risk cost risk covered risk culture risk decision risk-decision risk decisions risk-decisions risk detection risk disclosure risk disclosure statement Risk Discount risk discount factor 手足无措手足胼胝手足重茧手部手零脚碎手高手低手高眼低扌扌部才せっとおーるせっとくせっとく【説得】せっとぷれーせっとぽいんとせっとぽじしょんせっとりすとせっぱせっぱ【切羽】せっぱく