英语词汇“half-header”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	half-header
释义	half-header half-header [′haf ¦hed·ər] (mining engineering) A large cap piece; used by sawing a header in two and placing, generally, two timbers under the half header on one side of the haulage, with the end extending over the haulage.
随便看	nehep neher, edwin neher, erwin nehes nehf nehfd nehg nehgr nehgs nehh nehhas nehhss nehi nehiloth nehin nehip nehis nehk nehl nehm nehma nehmet-awai nehmé hassan younes neho nehog

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