單項(xiàng)選擇題貧吸收液pH值范圍()

A.8~8.5
B.9~9.5
C.9~11
D.7~10


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1.單項(xiàng)選擇題CS1.4MPaG蒸汽管網(wǎng)壓力范圍()MPaG

A.1.0~1.6
B.1.2~1.6
C.1.3~1.5
D.1.3~1.7

2.單項(xiàng)選擇題CS2.5 MPaG蒸汽管網(wǎng)溫度范圍()℃

A.210~220
B.210~230
C.215~235
D.215~240

3.單項(xiàng)選擇題CS2.5MPaG蒸汽管網(wǎng)壓力范圍()MPaG

A.2.2~2.6
B.2.3~3.0
C.2.3~2.7
D.2.2~3.0

4.單項(xiàng)選擇題C-504塔的壓力(絕壓)不大于()kPaA

A.1
B.1.5
C.2
D.2.5

5.單項(xiàng)選擇題一乙二醇采出溫度范圍()℃

A.145~168
B.145~155
C.151~155
D.150~160