39. 當使用會產生較高阻力的裝置又要精準評估氣流量時,下列何種氣體流量計較為適宜?
(A) Flow restrictor
(B) Bourdon gauge regulator
(C) Pressure compensated Thorpe tube
(D) Pressure uncompensated Thorpe tube

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統計: A(4), B(3), C(23), D(0), E(0) #1064225