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fluid efficiency
 fluid efficiency
tech. 液体效率
| testing
 testing
econ. 检测
fin. 试査
hydroel.st. 检验; 试验; 检定
met. 研究; 测定
mining. 试油
oil 试井
- only individual words found (there may be no translations for some thesaurus entries in the bilingual dictionary)

to phrases
fluid efficiency
tech. 液体效率
fluid efficiency: 2 phrases in 1 subject
Oil / petroleum2