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0.02g/cm3,0.02g/cm3 0.02~cm3,0.03g/cm3 0.01g/cm3,0.02g/cm3 0.01g/cm3,0.03g/cm3
0.050.10 0.060.09 0.040.08 0.070.15
0.070.15 0.090.15 0.050.10 0.040.08
1.030g/cm3 1.031g/cm3 1.032g/cm3 无效
1.030g/cm3 1.028g/cm3 1.032g/cm3 无效
0.6~0.9 0.8~1.05 0.75~1.05 0.75~1.0
0 .6~0.9 0 .8~1.05 0 .75~1.05 0 .75~1.0
0.000l 0.0002 0.0004 O.0008
大于b g/cm3 等于b g/cm3 小于b g/cm3 无法判断
g/cm3、g/mL、kg/L T/m3、T/L、kg/m3 kg/cm3、g/L、mg/cm3 mg/L、kg/mL、g/dm3
29.8 g/cm3; 19 g/cm3; 18 g/cm3; 11 g/cm3.
0.003g/cm3,0.007g/cm3 0.003g/cm3,0.006g/cm3 0.002g/cm3,0.007g/cm3 0.002g/cm3,0.006g/cm3