單項選擇題脫鹽水電導控制范圍()
A.≤2μs/cm(25℃)
B.≤0.5μs/cm(25℃)
C.≤0.2μs/cm(25℃)
D.≤4μs/cm(25℃)
A.≤2μs/cm(25℃)
B.≤0.5μs/cm(25℃)
C.≤0.2μs/cm(25℃)
D.≤4μs/cm(25℃)