perforated plate meaning in Chinese

穿孔板
带孔板
多孔板；（绞肉机）
蜂窝板

Perforated plates correspond to heterogeneous media .
多孔板相当于均匀介质。
Perforated plate with round and elongated apertures
圆孔和长孔筛片
Terms and symbols for screening surfaces - part 2 : perforated plates
筛面的术语和符号.第2部分:冲孔板
Standard specification for industrial perforated plate and screens round opening series
工业用多孔板及筛
Standard specification for industrial perforated plate and screens square opening series
工业用多孔板及筛

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