15.利用下列何種裝置可將淨油機運轉過程所分離出來的水輸送至污泥櫃(Sludge tank)?
(A)比重盤(Gravity disk)
(B)刮油盤(Oil paring disk)
(C)刮水盤(Water paring disk)
(D)有翼轉盤(Winged bowl disk)

答案:登入後查看
統計: A(6), B(3), C(89), D(7), E(0) #1188763