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利于良好

利于良好

利于良好

利于良好

1

Above all, it has become plain that the absence of ownership does not make for good management .

首先，缺乏所有权不利于良好的经营，这差不多尽人皆知了。

2

Stable arc , less spatter and deep penetration can eure welding quality well ;

电弧燃烧稳定，飞溅小，熔深大，利于良好的焊接质量；

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