back hand welding是什么意思、英文翻译及中文解释
back hand welding
词语: back hand welding
解释: 后退焊,反手焊
词性: 名词
词典: 航空专业英汉词典
back hand welding 相关解释
back hand welding 〔名词〕后退焊,反手焊
back hand welding 反向溶接
back hand welding
词语: back hand welding
解释: 后退焊,反手焊
词性: 名词
词典: 航空专业英汉词典
back hand welding 相关解释
back hand welding 〔名词〕后退焊,反手焊
back hand welding 反向溶接