| |||
circulation flow | |||
circular flow | |||
recirculating flow | |||
circulatory flow |
循环 流动 : 35 phrases in 13 subjects |
Business | 2 |
Ecology | 1 |
Economy | 1 |
Electric machinery | 7 |
Electronics | 3 |
Finances | 1 |
International trade | 2 |
Management | 1 |
Metallurgy | 3 |
Oil / petroleum | 2 |
Securities | 1 |
Technology | 10 |
Water resources | 1 |