| |||
transition zone | |||
switch region | |||
fertile blanket; blanket region | |||
blanket | |||
transition area | |||
| |||
conversion zone; breeding blanket |
转 换区 : 29 phrases in 7 subjects |
Animal husbandry | 1 |
Antennas and waveguides | 1 |
Aviation | 1 |
Electronics | 16 |
Exhibitions | 1 |
Technology | 6 |
Telecommunications | 3 |