Safety shall be paid attention to when using welding liquid gas bottle.

使用焊接气瓶要注意安全.

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It is best fit for pouring liquefied gas bottle, inversing bottle and adding gas for motorcar.

该泵最适合于液化气瓶的罐装、倒罐及汽车燃料加气.

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Advanced technology of vertical backward drawing of seamless steel gas bottle making is presented.

介绍了立式倒拉伸钢质无缝气瓶瓶体的一项新技术.

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After working, close the gas bottle or inlet valve and adjust pressure valve to be relax.

工作结束后, 应关闭气瓶或管路进气阀门,逆时针旋转调节把手,使之旋到松弛状态.

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