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- We must dig a drainage ditch to run off the water. 我们得挖一条排水渠把水排掉。
- Alongside each irrigation canal a drainage ditch was dug. 沿着每一条灌溉渠，他们还挖了一条排水沟。
- Adjacent layout of irrigation channel and drainage ditch. 同级灌溉渠道和排水沟道实行单侧控制的布置形式。
- Never pipe the discharge line directly into a drainage ditch, sewer or sump. 不要把排泄管直接插入排泄地漏、污水管或污水坑里。
- Do not allow the drain line to empty directly into a drainage ditch, sewer system, or sump. 不要让排放管道直接排放到排放坑、污水管道系统或污水坑内。
- When the dead leaves were cleared away from the drainage ditch dirty water surged out. 当枯树叶子从排水沟中被清除后，脏水很快大量流出去了。
- He was thrown clear of the car but landed in, or crawled into, a drainage ditch dug to reclaim swampland. 父亲被抛出窗外，落在或者是爬进了一个挖好的用来开垦沼泽地的排水沟中。
- The relief valve should never be solidly piped into a drainage ditch, sewer or sump. 安全阀绝不能用坚硬的管道连接到排水沟、水管或污水坑里。
- Insist that they be treated with respect, not used as garbage dumps or drainage ditches, but as living systems essential to the wellbeing of society. 一定要以敬重之心对待它们，不要将它们用做垃圾倾倒场或下水道，而要将它看作对社会的福祉从根本上起着作用的有生命的系统。
- Ways of digging drainage ditches in the basement and replacing blader with shovel for ploughing are proposed for prevention and control of slop slide. 针对滑坡的原因，采取具体的防治措施：一是在排土场基底开挖疏干排水沟；二是改排土犁排土为电铲排土工艺。
- Officers finally used a lasso and metal poles to coax the alligator into a drainage ditch leading to a lake. 警员最后利用一个套索与金属竿，把鳄鱼诱往连结湖泊的排水沟。
- With decompress well and drainage ditch to drain and decompress can effectively reduce groundwater level and prevent immersion outside reservoir. 减压井和排渗沟联合排渗减压是降低地下水位、防止库外浸没的有效措施。
- If authorities are neglectful of keeping these systems in good condition, the drainage ditches will fail to carry off rainwater fast enough to prevent flooding. 如果当局疏于保养这些系统，这些排水沟便无法迅速排放雨水防范淹水。
- When it rains, the water flows over these surfaces, picking up animal feces and other pollutants and washing them into drainage ditches or storm drains, many of which lead directly to urban lakes, coastal creeks or beach areas. 一旦下雨，流经这些地面的水流，就会连带将动物粪便及其他污染物冲刷到排水沟或雨水沟，而这些沟渠大部份又直通到都市内的湖泊、海岸溪流或海滩地区。
- It is important to learn about your water systems.Insist that they be treated with respect, not used as garbage dumps or drainage ditches, but as living systems essential to the wellbeing of society. 了解水的系统是非常重要的，一定要以敬重之心对待它们，不要将它们用做垃圾倾倒场或下水道，而要将它看作对社会的福祉从根本上起着作用的有生命的系统。
- In combination with the Yingbulu engineering,the author studied deeply the influence of drainage plan drainage well pit impervious curtain,drainage ditch drainage well on seepage field. 用有限元法结合英布鲁水电枢纽工程,对降水方案选择、基坑防渗帷幕、排水沟、排水井对基坑渗流场的影响进行了研究。
- He died in the last ditch in a fierce battle. 他在一次激战中奋战而死。
- Computer Aided Design of Airport Drainage Ditch 机场排水结构物计算机辅助设计
- Ten soldiers were told off to dig ditches. 十名战士被分派去挖沟。
- He came to look at the drainage. 他是来检查排水设备的。
