| |||
two-way | |||
bilateral |
双 通的 : 24 phrases in 12 subjects |
Agriculture | 1 |
Automobiles | 2 |
Business | 1 |
Economy | 4 |
General | 8 |
Hydroelectric power stations | 1 |
Information technology | 1 |
Metallurgy | 2 |
Optics branch of physics | 1 |
Project management | 1 |
Refrigeration | 1 |
Technology | 1 |