semi-automatic multitorch gas cutting machine
...c gas cutting machine 半自动龙门式气割机 semi-automatic multitorch gas cutting machine 半自动多炬气割机全位置仿形气割机 hydraulic semi-automatic special lathe for gas valve of automobile 液压半自动汽车气门专用车床 ..
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semi-automatic multitorch gas cutting machine
半自动多炬气割机
以上为机器翻译结果，长、整句建议使用 人工翻译 。