英语词汇“shaft and drift excavation”的中英文释义、用法、翻译及短语词组-英汉翻译词典

单词	shaft and drift excavation
释义	shaft and drift excavation 英?[?ɑ:ft ?nd drift ?eksk??ve???n] 美?[??ft ?nd dr?ft ??ksk??ve??n] 释义井巷掘进行业词典煤炭井巷掘进???进行井巷开挖及临时支护的作业。???
随便看	once-through flow once through flowsheet once-through flowsheet once through fuel once-through fuel cycle once through fuel cycle once-through heat exchanger once-through lubrication once-through nuclear fuel cycle once-through operation once through operation once-through pipe still once-through principle once through process once-through process once-through reactor once through reactor once-through refuelling once-through steam boiler once through steam boiler once through steam generator once-through steam generator once through system once through then out once through tubular boiler

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shaft and drift excavation