“opencut”的概念、定义、翻译、参考文献-科学参考

单词	opencut
释义	opencut [`ō·p·ǝn¦kǝt] ^{CIVIL ENGINEERING} An open trench, such as across a hill. ^{MINING ENGINEERING} 1. To drive headings out, or to commence working in the coal after sinking the shafts. 2. To commence longwall working. 3. To increase the size of a shaft when it intersects a drift.
随便看	mazopathy mazopexy Mazzoni's corpuscle mA·s mb MBC MBE Mbit MBT Mbyte Mc mc McArdle's syndrome M-C asphalt McBurney's incision McBurney's point McCabe-Thiele diagram mcd M center MCG McGinty mcgovernite McLeod gage McLuckie gas detector McMath telescope

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