vertical-downward welding的意思|示意
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英 / /
垂直向下焊接
vertical-downward welding的网络常见释义
从上到下立焊 ... vertical dancer-roll垂直跳动辊 vertical-downward welding从上到下立焊 vertical edger[edging] roll轧边机立辊 ...
vertical-downward welding相关短语
1、 vertical downward welding 向下立焊