“frame set”的概念、定义、翻译、参考文献-科学参考

单词	frame set
释义	frame set [`frām ´set] ^{MINING ENGINEERING} The arrangement of the legs and cap or crossbar so as to provide support for the roof of an underground passage. Also known as framing; set.
随便看	Lyopomi Lyot division Lyot filter lyotopic series lyotropic liquid crystal Lyra Lyrids Lysaretidae lyse Lysenkoism lysergic acid lysergic acid diethylamide Lysianassidae lysigenous lysimeter lysin lysine Lysiosquillidae lysis Lysithea lysocline lysogeny lysosome lysosomotropic drug lysozyme

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