英语词汇“sag rod”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	sag rod
释义	sag rod (in a roof) a rod for preventing the sagging of an open-web steel joist that is used as a purlin with its depth at right angles to a roof slope.
随便看	vara varactor Varanasi Varangian Vardar Vardhamana Vardon Varese Vargas Varginha vargueno vari varia variable variable annuity variable contrast paper variable cost variable life insurance variable-pitch variable-rate variable region variable star variable time fuze. Variable Zone. varia lectio

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