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| 液体比重瓶管，计 | |||
| ★ 比重瓶; 比重计; 比重瓶密度瓶; 比色计 | |||
| 液体比重计; 密度瓶; 比重管; 比重表 (指仪器仪表) | |||
| English thesaurus | |||
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| pyknometer | |||
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pycnometer : 22 phrases in 8 subjects |
| Architecture | 1 |
| Chemistry | 3 |
| Electronics | 2 |
| Engineering geology | 1 |
| Hydroelectric power stations | 1 |
| Metallurgy | 2 |
| Oil / petroleum | 2 |
| Technology | 10 |