“分包商负责将管端切削至合适的尺寸、坡口加工和组对焊接。”
【化】 连接件焊缝
attachment welds
暂无补充释义。
相关例句
相关词条
viral attachment protein,YAP
metal bristle attachment to brush body by metal
attachment
attachment
epithelial attachment【口腔】
T attachment
epithelial attachment
affectional attachment