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激光焊接技术在工程车辆生产中的应用。
Application of laser welding technology in the production of engineering vehicle.
youdao
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激光焊接焊点小，焊接牢固，有效避免虚焊不良的出现。
The welding spot is small, firm, could avoid dry joint.
youdao
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激光焊接焊点小，焊接牢固，有效避免虚焊不良的出现。
The welding spot is small, firm, could avoid dry joint.
youdao