您要查找的是不是：
- 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。
- Radar technology; a radar installation. 雷达技术; 一个雷达站
- drainage installation 排水施设
- 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。
- Installation of these machines will speed up production fifty per cent. 装备这些机器可以使生产速度加快百分之五十。
- A snack bar or small cafeteria, as on a military installation. 随军小卖部小吃店或小自助餐厅，如军事单位中的
- The installation of the shower only took a few minutes. 安装淋浴器只花了几分钟时间。
- This eases installation and also facilitates drainage of contaminants. 这将便于安装,也便于污染物的排出。
- We must dig a drainage ditch to run off the water. 我们得挖一条排水渠把水排掉。
- A storage installation for military equipment and supplies. 军备仓库存放军事装备及物资的仓库
- 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?
- The novel will appear in instal(l)ments. 这部小说将分期发表。
- A permanent military installation in India. 兵站印度的永久性军事设施
- Pancreatic abscess obviously requires drainage. 胰腺脓肿显然需要引流。
- Do you have an installation diagram? 你有安装图吗?
- The area has good natural drainage. 这个地区有良好的天然排水系统。
- Do you provide phone installation service here? 你们办理电话开户业务吗?
