 |
| |||
| 液体，海水比重计; 光，光电，显像密度计; 黑〔灰〕度计 | |||
| 密度比重计 | |||
| 密度比重，浓度计; 密度計 | |||
| 密度计; 比重计 | |||
| 浓度计 | |||
| 黑度计 | |||
| 光密度计; 稠密度计 | |||
| 布密度尺; 测布料用的经纬密度尺 | |||
| 液体比重计 | |||
| densimeter: 29 phrases in 8 subjects |
| Architecture | 1 |
| Desert science | 1 |
| Engineering geology | 1 |
| Geophysics | 1 |
| Hydroelectric power stations | 1 |
| Oil / petroleum | 3 |
| Space | 3 |
| Technology | 18 |