perforated plate〔名词〕多孔板详细»
perforated plate〔名词〕多孔板详细»
perforated plate多层孔板,多孔板详细»
perforated plate〔名词〕带孔板;n.多孔板,孔板,多孔塔板详细»
perforated plate〔名词〕多孔板详细»
perforated plate〔名词〕孔板,冲孔筛板;n.多孔板,绞肉机的绞板详细»
perforated plate〔名词〕带孔板详细»
perforated plate〔名词〕孔板详细»
perforated plate穿孔板，凿孔板，蜂窝板，多孔板详细»
孔板orifice plate;shadow mask详细»
孔板orifice plate;perforated plate;plate orifice详细»