“drawing timber”的概念、定义、翻译、参考文献-科学参考

单词	drawing timber
释义	drawing timber [¦drȯ·iŋ `tim·bǝr] ^{MINING ENGINEERING} The act of withdrawing timber and other supports from abandoned or worked-out mines.
随便看	barren liquor barrens barretter barricade barricade shield Barrier barrier barrier bar barrier basin barrier beach barrier capacitance barrier chain barrier curb barrier flat barrier-grid storage tube barrier ice barrier injection transit-time diode barrier island barrier lagoon barrier lake barrier layer barrier-layer cell barrier-layer photocell barrier-layer rectification barrier marsh

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