| |||
自由路径 | |||
自由行程〔路线〕 | |||
自由行程 | |||
自由程; 自由路程 |
free path : 38 phrases in 14 subjects |
Agriculture | 1 |
Automobiles | 1 |
Aviation | 1 |
Chemistry | 2 |
Earth sciences | 2 |
Electronics | 9 |
Geophysics | 1 |
Nuclear physics | 1 |
Oil / petroleum | 7 |
Physics | 1 |
Space | 1 |
Technology | 7 |
Telecommunications | 2 |
Wind Energy | 2 |