A.0.95~2.00g/cm3,±0.01g/cm3
B.0.98~1.50g/cm3,±0.01g/cm3
C.0.90~1.00g/cm3,±0.02g/cm3
D.0.96~1.80g/cm3,±0.01g/cm3
第1题
A. 0.95~2.00g/cm3,±0.01g/cm3
B. 0.98~1.50g/cm3,±0.01g/cm3
C. 0.90~1.00g/cm3,±0.02g/cm3
D. 0.96~1.80g/cm3,±0.01g/cm3
第9题
B.650.0kg/m3-1000.0kg/m3
C.650.0kg/m3-1010.0kg/m3
D.650.0kg/m3-1110.0kg/m3
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