Safety requirements for arc welding equipment -- Part 1: Welding power sources.

GB15579 -1995弧焊设备安全要求第1部分: 焊接电源.

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Wheels can walk universally in flat surface and it is indispensable special submerged arc welding equipment.

底部有万向轮能在平面万向行走,是特种埋弧焊接不可缺少的设备.

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For safety and operation convenience, should we fit and use the apparatus in arc welding equipment.

为了安全和操作方便, 应在弧焊设备上安装使用这种器件.

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Safety requirements for arc welding equipment Part 12: Coupling devices for welding cables.

GB15579.12-1998弧焊设备安全要求第12部分: 焊接电缆耦合装置.

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