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- Where the slope of the ground is so steep, that this would be impractical, backdrop manholes should be used, as shown in Fig.22. 在坡度太陡、无法铺设管道的地方,可用图22所示的跌水井。
- backdrop manhole 后级沙井;跌级沙井
- Someone is working in the manhole. 有人在(锅炉的)检修孔中工作。
- Shows an external entity with a partial backdrop. 显示一个具有部分背景的外部实体。
- I need to find a manhole tool... 我需要找个通道盖子工具...
- The large bay has a superb backdrop of mountains. 大海湾背靠着庄严的山脉。
- Here's the question: Why are manhole covers round? 这个问题是:为什么下水道井盖都是圆的?
- Or the manhole cover outside your apartment? 还是你公寓外面的下水井盖?
- Why are manhole cover round in shape? 点解下水道的盖是圆形的?
- Please move the manhole cover away. 请将人孔盖移开。
- We can make a manhole for servicing. 可做维修清洗人孔。
- Cast iron manhole covers are the best alternatives. 是铸铁井盖最理想的替代品。
- The economic backdrop to militarization is changing. 军事化的经济背景正在改变。
- Other areas shall use “B” type manhole covers. 其余的人孔盖为B型人孔盖。
- The events of the 1930s provided the backdrop for the film. 二十世纪三十年代的一些事件为这部电影提供了背景。
- The first chapter introduces the meaning and backdrop of the task. 第一章介绍了课题的意义和背景。
- Against such a backdrop, Washington's options are limited. 在这样的背景下,华盛顿没有很多的选择余地。
- Against this backdrop, Shell had a defining year in China. 在这样的大环境下,2002年成为对壳牌中国具有决定性意义的一年。
- Keep proper length of pipe when put into the manhole. 布放后应保留适当长度于引进端人(手)孔或拉箱内。
- Against this backdrop, today′s Forum is of positive significance. 在这样的背景下,此次论坛的召开有着积极的意义。