46.單獨一個可變感應式轉換器(variable inductance transducer),可直接測量:
(A)流速(velocity)
(B)流量(flow)
(C)壓力(pressure)
(D)體積(volume)
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統計: A(14), B(25), C(41), D(10), E(0) #1059181
統計: A(14), B(25), C(41), D(10), E(0) #1059181