Mine cleaning operation的意思|示意
美 / /
英 / /
矿山清理作业
Mine cleaning operation的网络常见释义
扫雷作业 I am holder of pilotage exemption Certificate 我有引航免除证书 Mine cleaning operation 扫雷作业 Rig accommodation ladder in combination with pilot ladder 安放与引航员梯合用的舷梯 ..
Mine cleaning operation相关例句
Introduced a new type of continuously automatic mine sump cleaning equipments, described the structure characteristic, component and operation principle of the equipment.
介绍了一种新型矿井水仓连续自动清淤设备的结构特征、组成部分和工作原理。