表面积

• Sv surface - volume ratio
  表面积体积比燃烧室
• Preparation of activated carbon with high specific surface area from coconut shell
  椰壳炭制备高比表面积活性炭的研究
• Ventilation for buildings - ductwork - measurement of ductwork surface area
  建筑物通风.管道系统.管道系统表面积的测量
• Aggregate surface - area method
  集料表面积法
• Parameters of coal flotation using novel column of high bubble surface area flux
  高气泡表面积通量浮选柱选煤参数的研究
• Carbon black used in rubber products - determination of specific surface area - ctab test method
  橡胶用炭黑比表面积测定
• Ventilation for buildings - ductwork - measurement of ductwork surface area
  建筑物通风.管道系统.管道系统表面积的测量
• There is a cube , the length is 3cm , the breadth is 3cm , and the high is 3cm
  一个正方体纸盒，棱长3厘米，求它的表面积。
• Specific surface of droplet
  熔滴比表面积
• Verification regulation for determination specific surface area of air permeability apparatus
  透气法比表面积仪检定规程