英语词汇“crosshead, sinking crosshead”的意思、用法、释义、翻译、读音、例句、短语、词组-英汉翻译词典-复社网

单词	crosshead, sinking crosshead
释义	crosshead, sinking crosshead 滑架; 立井凿井时，为防止吊桶升降时横向摆动而安设在提升钩头上方的、沿稳绳滑行并带金属保护伞的框架。
随便看	rollocked rollocking rollockings rollocks rolloes rollof rolloff roll-off roll off roll-off angle roll-off area roll-off characteristic roll-off file roll-off frequency roll off frequency roll-offs rolloffs roll-off screen printing machine roll offset press roll-off skip loader roll-off space roll off the tongue roll of gauze roll of honor roll of honour

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