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регистр (тона) |
调 域 : 75 phrases in 15 subjects |
Aviation | 1 |
Clinical trial | 1 |
Construction | 1 |
Ecology | 1 |
Education | 3 |
Electronics | 4 |
General | 22 |
Geology | 1 |
Medical | 2 |
Military | 3 |
Name of organization | 10 |
Oil and gas | 1 |
Rail transport | 1 |
Technology | 13 |
United Nations | 11 |