| |||
coefficient of transportation | |||
transport coefficient | |||
traffic coefficient | |||
coefficient of transport | |||
ratio of freight traffic |
运输系数 : 16 phrases in 8 subjects |
Aviation | 1 |
Business | 3 |
Communications | 1 |
Economy | 1 |
Electronics | 2 |
Technology | 5 |
United Nations | 1 |
Wind Energy | 2 |