这个标准描述了采用溶剂粘结方法进行PVC管道和连接件连接的程序。
This standard describes the procedure for making joints with PVC pipe and fittings by means of solvent cementing.
所有管道和连接件必须适用于使用生活用水，并符合当地规程的有关要求。
All piping and fittings must be suitable for use with potable water and meet the requirements of local codes.
这个标准涵盖采用承插热熔和对焊热熔方法对聚烯烃材料管道和连接件进行热连接的程序。
This standard covers the procedures for the heat joining of pipe and fittings made from polyolefin materials utilizing either the socket or butt fusion methods.
这个标准涵盖采用液状粘固剂进行底漆连接的要求，适用于PV C管道和连接件连接化学熔化。
This standard covers the requirements for primers to be used in conjunction with solvent cement for the chemical fusion of PVC pipe and fitting joints.
标准B16.1 -包括铸铁管道法兰和法兰连接件(125磅级和250磅级)。
A. N. S. I. Standard b16.1-covers cast iron pipe flanges and flanged fittings (Class 125 and 250).
铸铁管道法兰和法兰连接件，125磅，符合相关法兰钻孔尺寸标准。
Cast Iron Pipe Flanges and Flanges Fittings, 125 LBS. Conforms to related flange drilling.
液压脉冲试验是液压附件和管道连接件最基本、最重要的质量考核试验项目之一。
The hydraulic impulse testing is one of the most basic and the most important quality testing items of the hydraulic accessories and pipelines join pieces.
波纹管是一类子午线呈波纹状的旋转壳，作为弹性敏感元件和柔性连接件在航空仪表和管道工程中起着重要的作用。
Bellows, a shell of wrinkled meridian of revolution, is commonly used as an elastic-sensitive element in aircraft meters, and a flexible joint in pipeline systems.
并介绍了一种适合强制循环方式的新颖的活动烟罩和烟罩密封形式，推荐了一种活动烟罩管道柔性连接件。
A new type of moving petticoat pipe structure and petticoat pipe seal which fit for forced circulation way is introduced. A kind of flexible fastening of moving petticoat pipe is also recommended.
同时又采用了波纹管补偿器作为活动烟罩循环管道的柔性连接件，大大提高了设备的可靠性和安全性。
Bellows compensators were used as flexible couples of circulation pipes of the moving sm oke cover, which greatly in-creased reliability...
同时又采用了波纹管补偿器作为活动烟罩循环管道的柔性连接件，大大提高了设备的可靠性和安全性。
Bellows compensators were used as flexible couples of circulation pipes of the moving sm oke cover, which greatly in-creased r...
同时又采用了波纹管补偿器作为活动烟罩循环管道的柔性连接件，大大提高了设备的可靠性和安全性。
Bellows compensators were used as flexible couples of circulation pipes of the moving sm oke cover, which greatly in-creased r...
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