![]() |
偶尔: 39 phrases in 14 subjects |
Agriculture | 1 |
Animal husbandry | 1 |
Business | 1 |
Chemistry | 2 |
Computer numerical control | 1 |
Drilling | 2 |
Economy | 5 |
Engineering geology | 1 |
General | 15 |
Metallurgy | 2 |
Project management | 1 |
Securities | 1 |
Technology | 5 |
Textile industry | 1 |