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。
- drainage coil 排流线圈
- A good roper will hurl out the coil with marvelous accuracy and force. 一位优秀的套索捕马者会用奇准和神奇力量掷出绳索。
- 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。
- A surface in the form of a coil or screw. 螺旋面具有线盘或螺丝形状的表面
- A snake can coil itself around a branch. 蛇能使自身盘绕在树枝上。
- 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 snake can coil around a branch. 蛇能盘绕树枝。
- Please coil the rope up and throw it to me. 请把绳子盘在手中扔给我。
- The town's drainage is very efficient. 这城市的排水系统很好。
- The birds are entangled in the coil of a net. 鸟被缠在网圈里了。
- A drainage passage, as to a culvert. 排水沟排水通道，如阴沟
- A current pulse is sent through the coil. 有一电流脉冲送入线圈。
- Is there adequate drainage where needed? 需要排水的地方其排能是否足够?
- The bimetal strip is usually bent into a coil. 双金属片通常都卷成螺管形。
- Two types of direct expansion coil are used. 使用了两种类型的直接蒸发盘管。
- Minisized coil winding and inductance components. 微型磁环线圈和电感器件。
- Pancreatic abscess obviously requires drainage. 胰腺脓肿显然需要引流。
- Stator coil found burnt and to be rewound. 定子线圈发现已烧坏，将其重绕。
