英语词汇“coal mine mine shaft”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	coal mine mine shaft
释义	coal mine mine shaft 基本例句煤矿井下 In the mine drainage system many drainage pumps must work correspondly.摘要在煤矿井下的排水系统中，需要多台排水泵协调地工作。 The State shall take special protective measures for miners working in underground coal mines.国家对煤矿井下作业的职工采取特殊保护措施。
随便看	rate of materials turnover rate of material turnover rate of maternity leave pay rate of maturation rate of maturity rate of maximum food consumption rate of melting rate of metabolism rate of metal consumption rate of metal corrosion rate of metal removal rate of micronucleus rate of micronucleus aberration rate of migration rate of migration flow rate of milk flow rate of milking rate of missed diagnosis rate of missing report rate of mixture rate of moisture absorption rate of morphological development of plants rate of motion rate of movement rate of multiplication