您要查找的是不是:
- Air gaps in plumbing systems 管道系统中的空气间架
- This series can be utilized in a variety of installations, including health hazard cross-connections in plumbing systems or for containment at the service line entrance. 这种系列可以采用多种安装应用场合,包括管道系统的健康危害交叉连接或维修管道进口处的密封。
- A system of pipes, such as those used in plumbing. 管道,管线,管道网一管道系统,如那些用来铺设铅管的
- A system of pipes,such as those used in plumbing. 管道,管线,管道网一管道系统,如那些用来铺设铅管的
- There are still gaps in my knowledge of English. 我的英语知识仍有空白。
- The new series of golf holidays fill a gap in the market. 新的高尔夫度假系列填补了市场的一个空白。
- The road goes through a gap in the hills. 这条路穿过两条山脉之间的峡谷。
- I filled in a gap in the conversation by telling a joke. 我讲了一个笑话,填补谈话中出现的冷场。
- Manually Operated Quarter-Turn Shutoff Valves for Use in Plumbing Systems 管道工程用手动直角转弯截止阀
- Research on Locations of Air Gaps in Sectionalized Casting Foil Winding 分段箔绕浇注式绕组气道放置的探讨
- 1 year or more experience in plumbing system. 一年以上从事给排水工程工作经验。
- He filled a gap in the conversation by telling a joke. 他插了一则笑话,使谈话不致中断。
- Elbow pipes can be used in plumbing. 弯管可用于制作管道。
- What's the air gap to start preloading? 平台升离水面多少才开始压载?
- He stopped a gap in the conversation by telling a joke. 他插了一则笑话,使谈话不致中断。
- The gate was locked but we went through a gap in the fence. 大门锁上了,但是我们从篱笆的缺口中钻了出去。
- There are several gaps in the record. 这记录有几个空白处。
- Chlorine and other chemicals are removed as soon as they enter a home's plumbing system and are no longer released into the air. 经过家中的铅质金属管道而进入的氯和其他化学物质被去除后,这些物质就不再会被释放在空气中。
- Also, mechanical backflow preventers and air gaps can be bypassed. 此外,机械式防回流阀和气隙可以作为旁路。
- Imagination will span the gaps in our knowledge. 想像力会弥补我们知识的不足。