英语词汇“room and pillar mining”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	room and pillar mining
释义	room and pillar mining 房柱式采煤法
随便看	Bergmann cell bergmann degradation bergmannite Bergmann-Meyer test bergmann peptide synthesis bergmann rearrangement Bergmann's cells Bergmann's cords Bergmann's fibers Bergmann's incision Bergmann's law Bergmann's rule Bergmann's rull Bergman operator bergmans Bergman series Bergman space Bergman's rule Bergman-Turner unit bergmaster bergmasters bergmeal bergmehl Bergmeister's papilla bergmen 尚有重来约，且申今日欢。尚猷询兹黄发，则罔所愆。尚节尚记帷中密，还如天上逢。尚贤使能，而等位不遗。尚贤者，政之本。尚贤者，政之本也。尝一滴之咸，而知沧海之性；窥寸隙之光，而见日轮之体。尝一脔肉而知一镬之味，一鼎之调。尝一脔肉，知一镬之味。 39587 39588 39589 39590 39591 39592 39593 39594 39595 39596