hard facing中文,hard facing的意思,hard facing翻译及用法 2026-04-13 08:59 浏览次数 22 hard facing英[hɑrd ˈfeisiŋ]美[hɑː(r)d ˈfesɪŋ]熔接硬面法,加焊硬面法;表面硬化(淬火)