28 關於呼吸器設計,下列何者是屬於 flow-control valve?
(A) Rotary drive piston
(B) Linear drive piston
(C) Bag-in-chamber
(D) Proportional solenoid
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統計: A(1), B(0), C(3), D(4), E(0) #1115353
統計: A(1), B(0), C(3), D(4), E(0) #1115353