发电厂30万机组考试燃料检修单项选择题每日一练(2019.05.07)

A.1mm
B.2mm
C.3mm
D.4mm

A.3-5mm
B.4-6mm
C.4-9mm
D.5-5mm

A.0.2－0.3mm
B.0.1－0.3mm
C.0.2－0.4mm
D.0.1－0.2mm

A.3圈
B.5圈
C.8圈
D.6圈

A.0.5MPa
B.1MPa
C.1.2MPa
D.0.8MPa