单项选择题
A.10B.102C.103D.104
A.1.01325 B.1.25325 C.0.95325 D.0.85325
A.0,1 B.1,101 C.1,102 D.1,103
A.10-1,10-1 B.10-3,10-3 C.10-6,10-6 D.10-2,10-2
A.μm2 B.mm2 C.cm2 D.m2
A.9.80665×103 B.9.32477×103 C.1.02×103 D.1000
A.105 B.1000 C.106 D.100
A.9.80665 B.98 C.10 D.0.138
A.兆帕 B.牛顿 C.吨力 D.达因
A.1.34038×10-4 B.1.45038×10-4 C.1.46039×10-4 D.1.02×10-4
A.1atm约等于0.1MPa B.1atm等于0.1MPa C.1atm约等于0.98MPa D.1atm等于9.8Mpa