试样

• Iron ores - sampling and sample preparation procedures
  铁矿石.取样及试样制备方法
• Apparatus for dairy analysis - sample bottles for milk
  乳制品分析仪器.乳品试样瓶
• Application of pin with spherical head in tribology
  球面销试样的摩擦学应用研究
• Geotextiles - sampling and preparation of test specimens
  土工布的取样和试样准备
• Preparation of predried test samples for chemical analysis
  分析用预干燥试样的制备
• Preparation and storage of test samples of sodium fluoride
  氟化钠试样的制备与贮存
• Colours . preparation of painted colorimetric test pieces
  颜色.涂色比色试样的制备
• Sampling and preparation of samples of petroleum cokes
  沥青焦试样的采取和制备方法