英语词汇“head sheave, sheave wheel”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	head sheave, sheave wheel
释义	head sheave, sheave wheel 天轮; 又称“绳轮”。设置在井架或暗井顶部，承托提升钢丝绳的导向轮。分“固定天轮(keyed [head] sheave)”和“游动天轮(floating [head] sheave)”。
随便看	headtelephone head telephone head-telephone head telephone set head teller head temperature head tenon head tetanus head-the-ball head-the-balls head the bill head the list head the sea head tide head tilt headtilt head tiltable as a whole head tilting test head tin head tips head-tire headtire headtires head to head-to

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