spotweld-bonding weld-bonding的意思|示意
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spotweld-bonding焊接接头
spotweld-bonding weld-bonding的网络常见释义
胶接点焊 ... 冲击电阻焊percussionwelding 胶接点焊spotweld-bonding weld-bonding 闪光flashing flash ...