词汇“留顶板煤”的意思、用法、释义、翻译、读音、例句、短语、词组-国际大辞典

单词	留顶板煤
释义	留顶板煤留顶板煤[liú dǐng bǎn méi]1.■{采矿} roof coal
随便看	schizognathism schizognathous schizogonia schizogony schizogregarine schizogyria schizoid schizoidism schizolite schizolites schizo-lysigenous schizolysigenous cavity schizolysis schizomorphic schizomycete schizomycetotrophy schizomycosis schizonemertea schizont schizonticide schizontocyte schizonychia schizopalisadoderm schizopelmous schizophasia

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