【字彙解釋】

perforation 打洞；穿孔

perforation

n. 穿孔, 孔眼, 針孔, 齒孔, 貫穿, 貫通


【前後詞彙】

perforated plate 多孔板
perforated plate column 孔板塔
perforated plate distillation column 孔板蒸餾塔
perforated plate tower 孔板塔
perforated screen 多孔[板]篩
perforated tray 穿孔塔板
perforation 打洞；穿孔
perform tray 網孔塔板
performance 性能
performance characteristics 性能特徵
performance chart 性能圖