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- According to an instance of engineering,two current methods of open caisson subsiding including drainage subsidence and non-drainage subsidence were introduced. 根据施工案例介绍了沉井下沉的两种常用方法:排水下沉和不排水下沉。
- 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。
- drainage subsidence 排水下沉
- 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。
- We must dig a drainage ditch to run off the water. 我们得挖一条排水渠把水排掉。
- Now subsidence also intensified, more inhabitable! 现在下陷还在加剧，更不能住人了！”
- Subsidence and landslides were observed in Sumatra. 沉陷和山体滑坡，观察在苏门答腊。
- The town's drainage is very efficient. 这城市的排水系统很好。
- A drainage passage, as to a culvert. 排水沟排水通道，如阴沟
- Is there adequate drainage where needed? 需要排水的地方其排能是否足够?
- Pancreatic abscess obviously requires drainage. 胰腺脓肿显然需要引流。
- The area has good natural drainage. 这个地区有良好的天然排水系统。
- The bricks were bedded in sand to improve drainage. 沙里埋入砖块，以改进排水系统。
- Acid Drainage Killing Some Fish in Ky. 河流遭酸性排放,鱼和昆虫死亡。
- Both uses tend to improve drainage. 两者对排水都有改进作用。
- Ground Subsidence Is a Pain That Is Unable for a City to Bear! 地面沉降:城市无法承受之痛!
- The defect in the drainage must be remedied. 这排水系统的缺陷该设法补救。
- The drainage of the bathtub is clogged. 浴缸的排水堵住了。
- Mining subsidence affects ecological environment of minefield. 采煤塌陷,严重破坏了矿区的生态环境。
