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- underground drainage wire 地下排流线
- 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
- A kite dangles from a telephone wire. 一只风筝悬挂在电话线上晃来晃去。
- He came to look at the drainage. 他是来检查排水设备的。
- With deft fingers she untangled the wire. 她用灵巧的手指解开了金属线。
- The ground is shut in by a wire fence. 那块地被铁丝篱笆围住。
- The drainage system has been aged. 排水系统已经老化了。
- The heavy wind cut off the wire. 大风刮断了电线。
- Putting wire underground is safe. 铺地下电缆是安全的。
- Recently they have laid an underground pipeline. 最近他们铺设了一条地下管道。
- Anyone touching that wire could get badly shocked. 任何人碰到那根电线都会遭到严重的电击。
- He got an application in under the wire. 他在截止日期前交了申请书。
- The missile is delivered from underground. 这种导弹由地下发射。
- His land was fenced with barbed wire. 他的土地用铁丝网围著。
