backward welding是什么意思、英文翻译及中文解释大纲
backward welding
词语: backward welding
解释: 右焊法,反手焊
词性: 名词
词典: 冶金专业英汉词典
backward welding 相关解释
backward welding 〔名词〕后退焊
backward welding 〔名词〕后退焊
backward welding 后退焊接
backward welding
词语: backward welding
解释: 右焊法,反手焊
词性: 名词
词典: 冶金专业英汉词典
backward welding 相关解释
backward welding 〔名词〕后退焊
backward welding 〔名词〕后退焊
backward welding 后退焊接