| |||
constant region (cregion) | |||
constant region (C 区); invariable region | |||
constant region | |||
C region | |||
steady zone |
恒定区: 14 phrases in 9 subjects |
Agriculture | 2 |
Aviation | 2 |
Dermatology | 2 |
Earth sciences | 1 |
General | 1 |
Genetics | 2 |
Metallurgy | 1 |
Technology | 1 |
Wind Energy | 2 |