| |||
state continuance |
状态 保持 : 27 phrases in 14 subjects |
Agriculture | 1 |
Automobiles | 2 |
Aviation | 1 |
Business | 2 |
Commerce | 2 |
Dentistry | 3 |
Economy | 1 |
Electronics | 1 |
General | 4 |
Information technology | 3 |
Metallurgy | 2 |
Power system protection | 1 |
Space | 1 |
Technology | 3 |