您要查找的是不是：
- Perhaps there is a fracture in the water pipe. 也许水管有裂缝了。
- return water pipe 回水管
- It was very cold; the water pipes were all iced up. 天非常冷，所有的水管全都冻上了。
- The water pipe doesn't discharge freely. 水管排水不畅。
- The water pipe discharges freely. 水管排水畅通。
- The water pipe is getting rusty. 水管正在生锈。
- The configuration of supply and return water main and riser in the pipe well of the system is analyzed. 结合实例,分析了系统中管井内供回水干管、管的布置。
- The worker mend a trench for the new water pipe. 工人挖了一条沟敷为新水管.
- The workmen dug a trench for the new water pipe. 工人挖一条沟放新水管。
- The water pipe doesn' t discharge freely. 水管排水畅通。
- The water pipe being repaired, we had to eat out. 家里的水管正在修理,我们只好在外面吃饭。
- The outlet of a water pipe was blocked. 水管的出水口堵住了。
- Household heat metering system with heat measurement devices at return water pipes 热表设于回水管上的供暖分户计量系统
- Rust has eaten through the water pipe. 锈已经把那根水管腐蚀穿了。
- The road workers accidentally severed a water pipe. 马路工人不小心切断了一条水管。
- The workmendug a trench for the new water pipe. 工人挖了一条沟敷设新水管.
- There is a break in the water pipe. 水管上有个裂缝。
- All the water pipes need galvanizing. 所有这些水管都需要镀锌。
- Points out problems in setting expansion joints for supply and return water risers. 摘要指出了在供回水立管中间设置伸缩节存在的问题。
- The bitter cold caused the water pipes to burst. 严寒使水管爆裂了。
