土壤: soil; ground; pedogenesis; p ...粒度分析: grading analysis的: 4次方是 The fourth power of 2 i ...测试: test; testing; checkout; mea ...方法: method; means; way; techniqu ...土壤粒度分析: mechanical analysis of soil土壤粒度分析试验方法: standard test method for particle-size analysis of soils硫酸分析的测试方法: standard test methods for analysis of sulfuric acid盐酸分析的测试方法: standard test methods for analysis of hydrochloric acid铬酸盐砷酸铜的化学分析的测试方法: standard test methods for chemical analysis of chromated copper arsenate脂肪烷基硫酸盐的取样与化学分析的测试方法: standard test methods for sampling and chemical analysis of fatty alkyl sulfates土壤粒度: soil grades用水银法测量土壤收缩系数的测试方法: test method for shrinkage factors of soils by the mercury method面向对象分析的测试: ooa test材料显微硬度的测试方法: standard test method for microindentation电阻常数的测试方法: standard test method for金属粉末流速的测试方法: standard test method for flow rate of metal powders筛子性能的测试方法: standard test method for performance of griddles射线能谱仪的测试方法: test procedures for semiconductor xray energy spectrometerss深油炸锅性能的测试方法: standard test method for performance of open deefat fryers石油产品灰分的测试方法: standard test method for ash from petroleum products水中钙镁离子的测试方法: standard test methods for calcium and magnesium in water校准微波炉的测试方法: standard test method for calibration of microwave ovens硬质合金硬度的测试方法: standard test method for hardness testing of预清洗喷雾阀的测试方法: standard test method for prerinse spray valves
