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- Thin wall centrifugal drainage iron pipe is a kind lr good performance pipe. 薄壁离心铸铁排水管是一种具有良好性能的铸铁管件。
- 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。
- centrifugal drainage patter 离心状水系
- centrifugal drainage pattern 离心水系型
- centrifugal drainage 离心水系
- 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 centrifugal force of a rotating object decreases when it slows dwon. 旋转物体的离心力在减速时降低。
- We must dig a drainage ditch to run off the water. 我们得挖一条排水渠把水排掉。
- Belt-driven centrifugal suction charging pump. 皮带传动喷淋泵。
- Using Centrifugal Force Measure Quickly Weighing. 应用离心力测量的快速称重。
- Operated by means of centrifugal force. 受离心力作用的。
- The town's drainage is very efficient. 这城市的排水系统很好。
- Centrifugal pumps are the most common pump power. 离心泵是最常见的动力式泵。
- 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。
- The effect is customarily called centrifugal distortion. 这种效应通常叫做离心力形变。
- The bricks were bedded in sand to improve drainage. 沙里埋入砖块，以改进排水系统。
