• 连接完毕必须双手紧握管材管件保持足够冷却时间,冷却一定程度后手方可松开,继续安装管材

    Join, must both hands hold pipes and pipe fittings tight, keep enough cooling time, cool back hand can unclamp to certain extent, continue and install the next pipe.

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  • 喉管改进后构成螺旋管件有利于提高雾化质量

    The improved big throat pipe forms a section of internal spiral pipe component, which is favorable to improve the quality of the oil atomization.

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  • 所有管件处以及第12.2规定一般跨距间隔托架、管转角系统提供支撑

    Supports for tray, channel, and Angle systems shall be provided at all fittings and at the normal span intervals specified in paragraph 12.2.

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  • 同时利用计算机图形学原理,管件外圆表面直线弯曲的三维绘制进行处理分析。

    Meanwhile, the drawing regulations about line segments and curly segments of tube bending surface are analysed.

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  • 管件直流金属管线设计结构止回阀。

    The Tubing Check Valve is a three-piece construction check valve designed for use with straight metal tube.

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  • 管件直流金属管线设计结构止回阀。

    The Tubing Check Valve is a three-piece construction check valve designed for use with straight metal tube.

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