筑炉工中级筑炉工单项选择题每日一练(2019.07.25)

A.1350
B.1300
C.1250
D.1200

A.1250
B.1350
C.1450
D.1550

A.50%
B.60%
C.70%
D.80%

A.-4
B.0
C.+5
D.+10

A.1.0%
B.1.3%
C.1.5%
D.1.8%