By using this process to repair castings, there is no obvious separating line, no slag inclusion and gas hole between the welding zone and base metal.

用此工艺焊补铸件，焊补区域与基体间没有明显的熔合线，无渣孔、气孔等缺陷。

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For the video above, Jerry wrote a script by hand on one sheet of paper, separating each line as a bullet point.

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The line separating control to hope is visible to every single trader I have ever met and the best avoid crossing this line at all cost.

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If these approaches seem to edge near the line separating empowerment from entrapment, researchers conceded as much.

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