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。
- Modern Land Drainage: Planning, Deign and Management of Agricultural Drainage Systems 现代土地排水:农业排水系统的规划设计与管理
- Modern Land Drainage: Planning, Design And Management Of Agricultural Drainage Systems 现代排水:计划、设计与农业排水管理
- Standard Practice for Subsurface Installation of Corrugated Polyethylene Pipe for Agricultural Drainage or Water Table Control 农业排水或地下水位控制用热塑塑料波纹管地下安装
- That state is classed as an agricultural area. 该州被划为农业区。
- Practice for Subsurface Installation of Corrugated Thermoplastic Tubing for Agricultural Drainage or Water Table Control 农业排水或地下水位控制用热塑塑料波纹管地下安装实施规程
- The store supplies agricultural implements. 这商店供应农具。
- 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。
- The agricultural commodities are abundant this year. 今年的农产品很丰富。
- We must dig a drainage ditch to run off the water. 我们得挖一条排水渠把水排掉。
- There have been enormous increases in agricultural productivity. 农业生产率已得到巨大提高。
- There is a great demand for agricultural machinery in this country. 这个国家十分需要农用机器。
- The country is heavily dependent on its exports of agricultural commodities. 这个国家很大程度上依靠农产品的出口。
- The town's drainage is very efficient. 这城市的排水系统很好。
- Only some of the farms could afford to buy large agricultural machinery. 只有某些农场有条件购买大型农业机械了。
- 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。
