automatic submerged arc welding machine中文,automatic submerged arc welding machine的意思,automatic submerged arc welding machine翻译及用法 2026-10-16 21:40 浏览次数 46 automatic submerged arc welding machine[ˌɔ:təˈmætik səbˈmɜ:dʒd ɑ:k ˈweldɪŋ məˈʃi:n]自动埋弧焊机