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- It is pointed out that underground drainage engineering should be the main measure in pebbly-clay landslide control. 指出在含碎石黏性土滑坡的防治中，应将地下水排水措施作为主要防治措施。
- Based on observations of underground drainage system in Hebi Mining Area, the reasons were found out and analyzed for reduced gas quantity from the drainage system. 本文通过对鹤壁矿区井下煤层气抽采系统的实际观测,查找和分析出系统抽采纯量降低的原因,提出了抽采系统调整的办法。
- Special Function of underground Drainage 地下排水的特殊功能
- Design of a Computer Control System Used in Underground Drainage 井下低洼点排水计算机控制系统的设计
- A Special Protection Method for Underground Drainage Pipeline 地下排水管道的特殊保护方法
- Intelligent Instructor of Underground Drainage System 井下排水系统智能监控仪
- Underground drainage system of the building in common parts 楼宇公用地方范围内的地下排水系统
- He came to look at the drainage. 他是来检查排水设备的。
- The drainage system has been aged. 排水系统已经老化了。
- Recently they have laid an underground pipeline. 最近他们铺设了一条地下管道。
- The missile is delivered from underground. 这种导弹由地下发射。
- They were suspected of underground activities. 他们被怀疑进行地下活动。
- Moles stay underground most of the time. 钱鼠大部分时间住在地下。
- He went underground to avoid capture. 他转入秘密工作以免被捕。
- The cavers discovered a vast underground chamber. 探穴人发现了一个地下大洞穴。
- The quickest way to go round the city is by underground train. 在这个城市四处走动最快的办法就是乘坐地铁。
- The mole bored (its way) underground. 鼹鼠在地下挖掘(路)。
- The prisoner escaped by digging an underground tunnel. 囚犯挖了一条地道逃跑了。
- The drainage of the town is not good, some of the pipes are broken. 城里的排水系统不好,有些水管断裂了。
- Some miners were trapped underground after the collapse. 塌方后，有些矿工被困在地下。
