| |||
环流 | |||
圆周流动 | |||
周转过程; 循环过程; 经济循环 | |||
圆流 | |||
循环流动 | |||
循环流动过程 | |||
环形射流 | |||
环行流动 |
circular flow : 22 phrases in 10 subjects |
Aviation | 1 |
Business | 4 |
Ecology | 1 |
Economics | 6 |
International trade | 1 |
Management | 1 |
Oil / petroleum | 1 |
Plastics | 1 |
Technology | 4 |
Textile industry | 2 |