| |||
invariable; unchangeable; unvarying | |||
bad match; invariant match | |||
irrevocable; unalterable |
invariable : 9 phrases in 7 subjects |
Communications | 2 |
Computer numerical control | 1 |
Earth sciences | 1 |
Electronics | 2 |
Hydrology | 1 |
Information technology | 1 |
Life sciences | 1 |