分析了LGK系列空气等离子弧切割机的使用方法，例举了其引弧故障、主电路故障、气路故障、割枪故障产生的原因和解决方法。
This paper analyses the usage of LGK series of air plasma arc cutting machine, and enumerates the causes and solutions of striking arc, main circuit, gas path and cutting torch breakdown.
就像我说的，我一般不会麻烦守法枪主。
Like I said, I normally do not hassle otherwise law abiding gun owners.
看血槽和嵌银的龙纹，是清前期的大将用的枪，应是正四旗的旗主， 贝勒用的！！！
By the dragon grain of blood slot and silver inlaid it's the spear in early qing dynasty used by general who was beile the master of zhengsi flag! ! !
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