青云翻译

Welding techniques have become more sophisticated, the welding process is reasonable or not directly affect the final product quality is good or bad.

Is getting higher and higher demands on welding technology and welding technology of directly affecting the final quality is good or bad the product is reasonable or not.

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The welding technology become more sophisticated and demanding solder is reasonable or not directly affect final product quality.

Is getting higher and higher demands on welding technology and welding technology of directly affecting the final quality is good or bad the product is reasonable or not.