multiple-operator welding
... multiple-opening hatchcover 多开式舱口盖 multiple-operator welding 多头焊接 multiple-pass weld 多道焊缝 ...
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短语
多头焊接电源
[电]
multiple operator power source
多焊接头压接机
multiple head bonder
多排焊接头
multiple-row weld
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