流量计检定 meaning in English

meter proof

Verification regulation of differential pressure type flowmeter
差压式流量计检定规程
Verification regulation of liquid positive displacement flow meter
液体容积式流量计检定规程
Verification regulation of critical flowmeter
临界流流量计检定规程
Verification regulation of velocity flowmeter
速度式流量计检定规程
Verification regulation of mass flow meters
质量流量计检定规程

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