你可能喜欢
单项选择题
A.64.65KPa
B.32.32KPa
C.52.89KPa
D.不确定
单项选择题
A.mp/1000+17m
B.1000mp/1000+17m
C.1000m/(1000+17m)p
D.1000mp/1000+35m
单项选择题
A.1000x/18(1-x)
B.1000x/[17x+18(1-x)]
C.1000xp/18-x
D.1000xp/[35+18(1-x)]
单项选择题
A.1000x/17x+18(1-x)
B.1000x/18(1-x)
C.1000x/35+18(1-x)
D.1000xp/18(1-x)
单项选择题
A.1000c/1000p-17c
B.17c/1000-17c
C.1000cp/1000-17c
D.1000c/1000p-35c
单项选择题
A.17m/10p
B.17m/1000+17m
C.17m/1000
D.35m/10
单项选择题
A.500
B.200
C.1000
D.1200
E.1500
单项选择题
A.1.85
B.85.2
C.18.5
D.8.52