“stoping drill”的概念、定义、翻译、参考文献-科学参考

单词	stoping drill
释义	stoping drill [`stōp·iŋ ´dril] ^{MINING ENGINEERING} A small air or electric drill, usually mounted on an extensible column, for working stopes, raises, and narrow workings. Also known as stoper.
随便看	breakaway wrist break-before-make contact breakbone fever break-bulk cargo break contact breakdown breakdown diode breakdown impedance breakdown law breakdown potential breakdown region breakdown torque breakdown voltage breaker breaker-and-a-half breaker-and-a-third breaker cam breaker depth breaker plate breaker points breaker terrace break-even break-even analysis break-even point break for color

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