“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	blue malachite blue metal blue mold blue mud blue nevus blue ocher blueprint blueprint machine blue rot blueschist facies blue shift blue-sky scale blue spar blue stain blue star bluestem grass bluestone blue straggler star blue tetrazolium bluetongue blue vitriol blue water gas bluff bluff body bluff-bowed ship

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