18.雙止回閥兩個輸入端分別是A和B,輸出端是P,則該閥的邏輯功能是:
(A)
P =
(B)P =A+B
(C)P =AB
(D)
P =
答案:登入後查看
統計: A(8), B(43), C(16), D(11), E(0) #936093
統計: A(8), B(43), C(16), D(11), E(0) #936093