有效期 | |
cosmet. | validity; expiration date |
econ. | availability period |
hydroel.st. | effective period; useful life |
patents. | period of validity |
space | duration of validity; term of validity |
未满 | |
archit. | under |
有效期 : 413 phrases in 42 subjects |
Agriculture | 17 |
Air defense | 1 |
Animal husbandry | 4 |
Architecture | 1 |
Automobiles | 3 |
Aviation | 11 |
Bridge construction | 2 |
Business | 56 |
Chemistry | 1 |
China | 5 |
Commerce | 28 |
Desert science | 3 |
Drilling | 2 |
Earth sciences | 4 |
Ecology | 1 |
Economy | 50 |
Electric machinery | 2 |
Electronics | 10 |
Engineering geology | 1 |
Exhibitions | 2 |
Explosives and Explosive Ordnance Disposal | 2 |
Finances | 17 |
General | 7 |
Geophysics | 1 |
Hydroelectric power stations | 5 |
Information technology | 1 |
International trade | 27 |
Logistics | 3 |
Management | 2 |
Nursing | 1 |
Oil / petroleum | 4 |
Project management | 10 |
Refrigeration | 1 |
Reproductive biology | 2 |
Securities | 17 |
Shipbuilding | 13 |
Space | 5 |
Sports | 2 |
Technology | 67 |
Telecommunications | 2 |
Textile industry | 19 |
Wind Energy | 1 |