膜盒式流量计 [仪] bellows flowmeter
皂膜式气体流量计 soap-film air flowmeter ; film air flowmeter
膜盒式差压流量计 bellows differential flowmeter
膜片式密封流量计 diaphragm seal flowmeter
四腔膜盒式流量计 four-chamber bellows flowmeter
膜盒式气体流量计 [仪] bellows-type gas flowmeter ; bellows gas flowmeter
热膜式空气质量流量计 FFM
膜式气体流量计 diaphragm gas flowmeter
热膜式气体质量流量计 thermal type gas mass flowmeter
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