表观

• Steels - micrographic determination of the apparent grain size
  钢.表观粒度的显微测定
• Calculation of the apparent stiffness of tyre tread element
  轮胎胎面单元表观刚度计算
• Sinterd metal friction materials - determination of apparent hardness
  表观硬度的测定
• Test method for apparent density of moulding plastic materials
  模塑料表观密度试验方法
• Jointing products - identification tests - apparent density
  勾缝产品.鉴定试验.表观密度
• Test methods of wooden activated carbon - determination of apparent density
  表观密度的测定
• Cellular plastics and rubbers - determination of apparent density
  泡沫塑料和橡胶.表观密度
• Cellular plastics and rubbers . determination of apparent density
  泡沫塑料制品和橡胶.表观
• Steels - micrographic determination of the apparent grain size
  钢.表观晶粒度的显微照相测定
• Determination of tamped volume and apparent density of pigments
  颜料装填体积和表观密度的测定