engineering system
| theory
| engineering system abbr. | |
| tech. | 工程系统 |
| theory abbr. | |
| gen. | …论; 分析; 揣度; 意见; 理念; 观念 |
| econ. | 论说 |
| hydroel.st. | 学说; 见解 |
| hydroel.st. од. | 理论 |
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| 工程系统 | |||
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engineering system : 450 phrases in 54 subjects |