• 这个标准描述了采用溶剂粘结方法进行PVC管道连接件连接程序

    This standard describes the procedure for making joints with PVC pipe and fittings by means of solvent cementing.

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  • 所有管道连接件必须适用使用生活用水符合当地规程有关要求

    All piping and fittings must be suitable for use with potable water and meet the requirements of local codes.

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  • 这个标准涵盖采用承插热熔对焊热熔方法聚烯烃材料管道连接件进行连接程序

    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.

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  • 这个标准涵盖采用液状粘固剂进行底漆连接要求适用PV C管道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.

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  • 标准B16.1 -包括铸铁管道法兰法兰连接件(125磅250磅级)。

    A. N. S. I. Standard b16.1-covers cast iron pipe flanges and flanged fittings (Class 125 and 250).

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  • 铸铁管道法兰法兰连接件,125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.

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  • 液压脉冲试验液压附件管道连接件基本、最重要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.

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  • 波纹管是一类子午线呈波纹状的旋转作为弹性敏感元件柔性连接件航空仪表管道工程起着重要的作用。

    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.

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  • 介绍了适合强制循环方式新颖的活动烟罩密封形式,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.

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  • 同时又采用波纹补偿器作为活动烟循环管道柔性连接件大大提高了设备的可靠性安全性。

    Bellows compensators were used as flexible couples of circulation pipes of the moving sm oke cover, which greatly in-creased reliability...

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  • 同时又采用了波纹补偿作为活动烟循环管道柔性连接件大大提高了设备的可靠性安全性。

    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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  • 同时又采用了波纹补偿作为活动烟循环管道柔性连接件大大提高了设备的可靠性安全性。

    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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