| |||
regular wave | |||
regular sea |
规则波 : 26 phrases in 12 subjects |
Bridge card game | 1 |
Bridge construction | 2 |
Business | 2 |
General | 1 |
International trade | 2 |
Nautical | 3 |
Oil / petroleum | 1 |
Securities | 1 |
Shipbuilding | 1 |
Space | 1 |
Technology | 10 |
Telecommunications | 1 |