high frequency welding是什么意思


中文翻译高频电焊

网络释义

1)high frequency welding,高频电焊2)HF resistance welding,高频电阻焊3)HF ERW pipe,高频电阻焊管4)high frequency sews resistance welding,高频直缝电阻焊5)HFW casing,高频电阻焊套管6)HF welding circular hollow section steel,高频电焊圆管钢

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