| 1. | Soil quality . determination of particle density
土壤质量.颗粒密度的测定 |
| 2. | Testing methods for particle density of fine ceramic powder
细陶瓷粉末颗粒密度的测试方法 |
| 3. | Test method for density of soil particles
土壤颗粒密度的试验方法 |
| 4. | Soil quality - physical methods - determination of particle density
土质.物理方法.颗粒密度的测定 |
| 5. | Solid biofuels - methods for the determination of particle density
固体生物燃料.颗粒密度的测定方法 |
| 6. | Apparent grain density
视颗粒密度 |
| 7. | Soils : investigation and testing . determination of particle density . pycnometer method
土壤.检验与试验.土壤固体颗粒密度测定.水浓缩法 |
| 8. | Methods of test for particle density and water absorption of lightweight fine aggregates for structural concrete
结构混凝土用轻细集料的吸水率和颗粒密度的试验方法 |
| 9. | Tests for mechanical and physical properties of aggregates - determination of particle density and water absorption
集料的机械和物理特性试验.颗粒密度和吸水性的测定 |
| 10. | Methods of test for particle density and water absorption of lightweight coarse aggregates for structural concrete
结构混凝土用轻粗集料的吸水率和颗粒密度的试验方法 |
