33.下列何種型式的泵當中,所輸送的流體並不流經泵的噴嘴入口處?
(A)離心式泵(Centrifugal pump)
(B)齒輪泵(Gear pump)
(C)噴射泵(Injection pump)
(D)往復式泵(Reciprocating pump)

答案:登入後查看
統計: A(42), B(14), C(139), D(15), E(0) #577755