您要查找的是不是：
- water sealing sealing water pipe 水封管
- Perhaps there is a fracture in the water pipe. 也許水管有裂縫了。
- sealing water pipe [化] 水封管
- sealing water pipe connection 水封管接頭
- It was very cold; the water pipes were all iced up. 天非常冷，所有的水管全都凍上了。
- seal water pipe 水封水管
- The water pipe doesn't discharge freely. 水管排水不暢。
- The water pipe discharges freely. 水管排水暢通。
- The water pipe is getting rusty. 水管正在生銹。
- The worker mend a trench for the new water pipe. 工人挖了一條溝敷為新水管.
- The workmen dug a trench for the new water pipe. 工人挖一條溝放新水管。
- The water pipe doesn' t discharge freely. 水管排水暢通。
- VS-K Ingredients can powerfully adsorb water ion and seal water in skin. 同時(shí)VS-K成份能強效吸附水離子，鎖住水分不流失。
- The water pipe being repaired, we had to eat out. 家里的水管正在修理,我們只好在外面吃飯。
- The outlet of a water pipe was blocked. 水管的出水口堵住了。
- Rust has eaten through the water pipe. 銹已經(jīng)把那根水管腐蝕穿了。
- The road workers accidentally severed a water pipe. 馬路工人不小心切斷了一條水管。
- The workmendug a trench for the new water pipe. 工人挖了一條溝敷設新水管.
- Uncontaminated water is normally used as seal water for vacuum pumps and for compressor cooling as well as for sanitary use. 未污染的水通常用作真空泵的密封水和壓縮機的冷卻水以及供保健用。
- There is a break in the water pipe. 水管上有個(gè)裂縫。
