大学英语词汇短语释义解析及例句 appearance of weld
大学英语词汇短语释义解析及例句 appearance of weld
释义:
appearance of weld 焊缝成形
例句:
Use alternating transverse magnetic-field to control dragged arc, overcome weld undercut, and improve the appearance of weld.
所以控制电弧后拖是高速焊改善焊缝成形的关键。
