shaped welding V的意思|示意
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异形焊接
shaped welding V的网络常见释义
形焊接 ... shaped steel 型钢 shaped welding V 形焊接 shaped 成形的 ...
shaped welding V相关短语
1、 V shaped welding V 型焊接
2、 V shaped welding 型焊接
shaped welding V相关例句
Special for mullion V-shaped welding and cross welding cleaning.
专门用于塑料门窗中梃V型焊接及十字焊接焊缝的清理；