複選題
38.船用油水分離器所適用之泵的類型為何?
(A)離心式泵
(B)齒輪式泵
(C)往復式泵
(D)噴射泵
(E)螺旋式泵
答案:登入後查看
統計: A(19), B(12), C(29), D(7), E(29) #2634239
統計: A(19), B(12), C(29), D(7), E(29) #2634239