“shaft plumbing”的概念、定义、翻译、参考文献-科学参考

单词	shaft plumbing
释义	shaft plumbing [`shaft ´plǝm·iŋ] ^{MINING ENGINEERING} The operation of orienting two plumb bobs, both at surface and at depth in order to transfer the bearing underground.
随便看	anabolism anaboly anabranch Anacanthini Anacardiaceae anacardium gum anaclinal anaclitic anaclitic depression anaclitic object choice anaconda anacoustic zone Anactinochitinosi Anacystis anadromous Anadyomenaceae anaerobe anaerobic adhesive anaerobic bacteria anaerobic condition anaerobic glycolysis anaerobic petri dish anaerobic process anaerobic sediment anaerobiosis

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