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	next - day delivery next-day delivery next day fund next day funds next day net settlement system next decade next devisee next discharge port nextdoor next door next-door next door(1) next-door neighbor next-door-neighbour next-door-neighbours nextdoors next-doors next door's next door to N-extein nextel nexter nexterday nexteridine nextest

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