perforated metal中文,perforated metal的意思,perforated metal翻译及用法 2026-10-18 06:30 浏览次数 32 perforated metal英[ˈpɜ:fəˌreɪtɪd ˈmetl]美[ˈpɚfəˌretɪd ˈmɛtl]沖孔网;[材] 穿孔金属板