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

单词	coal roadway excavation
释义	coal roadway excavation 基本例句煤巷掘进 Outburst prevention technique of excavating in coal seam will be directly concerned colliery safety production and excavates taking over.摘要突出煤层煤巷掘进防突直接关系到煤矿的安全生产和采掘接替。
随便看	Cyclosonis brevipes Cyclosonis caii cyclosonis calvescens Cyclosonis cangnanensis Cyclosonis chengii Cyclosonis chingii Cyclosonis ciliensis Cyclosonis clavatus Cyclosonis contractus Cyclosonis crinipes cyclosonis cuneatus Cyclosonis damingshanensis Cyclosonis decipiens Cyclosonis dehuaensis cyclosonis densissimus Cyclosonis dentatus Cyclosonis dissitus cyclosonis dulongjiangensis Cyclosonis elatus Cyclosonis ensifer Cyclosonis euphlebius cyclosonis evolutus Cyclosonis excelsior cyclosonis fengii Cyclosonis flaccidus