本文就节流孔板进行了试验研究。

Experimental study on throttle orifice plate is processed in this paper.

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通常情况下采用孔板节流、测量气体流量。

An orifice plate is often used to restrict and measure gas flow.

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通常情况下采用孔板节流、测量气体流量。

An orifice plate is often used to restrict and measure gas flow.

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