您要查找的是不是：
- Grooved butterfly valves direct connect to pipe using iron pipe size couplings. Grooved valves are easiest to install. 管状蝶阀:采用铸铁管接头直接与管道连接。管状阀门安装最容易。
- The iron pipe is scaly with rust. 铁管子因为生锈一片片剥落了。
- iron pipe size 铁管尺寸
- Fanlin Nodular Cast Iron Pipe Co., Led. 龙口市泛林球墨铸铁管有限公司。
- The tibia fractured from the blow of the iron pipe. 铁管把胫骨给打断了。
- Must not be smaller than the pipe size of the relief valve. 不能小于安全阀通径。
- A long, narrow iron pipe used to gather, work, and blow molten glass. （制造玻璃之）吹管汇集、加工、吹制熔化玻璃的细长铁管
- The rain water bites into iron pipes. 雨水腐蚀铁管子。
- He welded two iron pipes together. 他把两根铁管焊接在一起。
- Remark One or two singal-core cable not allowed laying in iron pipe. 注:一根或二根单芯电缆不允许敷设在铁质管道中。
- These iron pipes were decomposed . 这些铁管子被腐蚀了。
- These iron pipes were decomposed. 这些铁管子被腐蚀了。
- Maximum pipe size that may be tapped in valve wall without adding special bosses. 无需增加特殊的轮毂即可以在阀门壳壁上开孔的最大管道尺寸。
- The rain water bites into iron pipes . 雨水腐蚀铁管子。
- Aluminum pipe precise forming technology makes the ultrasonic welded Aluminum pipe size precise and roundness good. 铝管精密成型技术,使超声波焊接的铝管尺寸精确、圆度好。
- DO NOT install this water heater with iron piping. 不要将用铁管安装热水器。
- For the stop-check this is not correct. In many boiler installations a valve smaller than pipe size could and should be selected. 可是,用这种方法选择自动阻断止回角阀就可能产生错误。对于许多锅炉管道系统中,可能甚至应该选择公称通径小于管道直径的自动阻断止回角阀。
- In-line dynamic mixers are engineered to suit the application (ie. throughput, pipe size, etc.). 管道动力混合器适合于工程配置的应用（如，产量，管道尺寸等）。
- 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。
- Refer to the paddle length selection table below for correct paddle length in relation to the pipe size being used. 参阅下列开关叶片选型表，选择与所使用的管道口径相匹配的开关叶片长度。
