孔板
kǒng bǎn
- Orifice plate;pore plate
孔板
孔板[kǒng bǎn]
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检测系统的硬件包括气力输送装置、孔板、压差传感器、扭矩传感器、变频调速器、可控硅、数据采集板等。
The system has hardwares such as pneumatic conveying equipment , hole board , press difference transducer .
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橡胶杯膜电远传流量计，是配合节流元件（孔板）用来检测液体，气体和蒸汽的流量，并能自动显示和累积的仪表。
This flowmeter is a meter with automatic display and accumulation used for examining and measuring the flow of liquids , gases and steam with the aid of a throttle .