◆浮泡体积:62.37立方厘米。g2o检测VBA
◆浮泡中心至最低刻度的距离9.10厘米。g2o检测VBA
◆标尺总长:13.50厘米。g2o检测VBA
配专用量筒的沉降距离校正式:1=a-bra=21.50g2o检测VBA
b=0.273g2o检测VBA
L:厘米g2o检测VBA
R:密度计读数.g2o检测VBA
g2o检测VBA