英语词汇“hinged bar”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	hinged bar
释义	hinged bar hinged bar [′hinjd ¦bär] (mining engineering) A steel extension bar placed in contact with the mine roof perpendicular to the longwall face and supported by yielding steel props. Also known as link bar.
随便看	turnbull's blue turn button turn-by-turn turn-by-turn directions turn cap turncentrum twente turn clock forward turn clocks forward turn coat turncoat turncoats turncock turncocks turn coordinator turn, cough, deep breathe turn crank turn down turndown turn down for what turn down for what! secchi disc secchi disk secchi disk depth secchi disk transparency secchi, pietro angelo

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