60.呼吸壓力測量裝置中,下列何者最常用來做為壓力校正標準?
(A)gravity dependent fluid manometer
(B)mechanical aneroid manometer
(C)strain gauge transducer
(D)variable inductance transducer
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統計: A(269), B(157), C(116), D(85), E(0) #2039177
統計: A(269), B(157), C(116), D(85), E(0) #2039177