automatic piping machine 自动滚边机
piping cleaning machine 管路清洗机
piping strip cutting machine 切割机械
machine header piping systems 坏集管系统 ; 机械集管系统
piping-sewing machine operator 管道缝纫机操作员
Machine attached Piping 附带管道的机械
machine piping and fittings 设备管线和管件
The modular design and manufacture for piping have a remarkable effect on improving the quality and efficiency of piping and have a impetus on improving the quality of the whole machine.
配管的模块化设计及制造对提高配管的质量及效率效果明显，对设备整体质量的提高具有推动作用。
A pipe end bevel forming machine is one of the key equipment for piping construction.
管道坡口成形机是管道施工的关键设备。
The piping would become distorted because it is the only section, which is not controlled by contact with machine parts.
由于缝饰带是惟一与机器接触而又不受其控制的部分，因此缝饰带会变形。
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