“timbering”的概念、定义、翻译、参考文献-科学参考

单词	timbering
释义	timbering [`tim·bǝ·riŋ] ^{MINING ENGINEERING} The timber structure used for supporting the faces of an excavation during the progress of construction.
随便看	lashing chain lash-up lasing Lasiocampidae Laspeyre's index lasso cell last in, first out last-mask read-only memory last quarter latch latch bolt latch-in relay latch needle latch-up phenomenon late binding late blight late gene latency latent bud latent defect latent heat latent heat of fusion latent heat of sublimation latent heat of vaporization latent Herschel effect

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