下行立焊
词语: 下行立焊
解释: vertical downward welding
词典: 机械专业汉英词典
下行立焊 相关解释
vertical downward welding 〔名词〕下行立焊,从上到下立焊
本文链接:https://www.xukeng.com/hanyingcidian/jixiehanying/466181.html