| |||
economic service life | |||
economic life limit | |||
economic lifetime | |||
economic life; useful life; service life | |||
economical life | |||
economic life time | |||
| |||
economical life | |||
| |||
economical life |
经济寿命 : 23 phrases in 12 subjects |
Animal husbandry | 1 |
Automobiles | 1 |
Aviation | 2 |
Business | 1 |
Economy | 5 |
Explosives and Explosive Ordnance Disposal | 1 |
International Monetary Fund | 3 |
Nautical | 1 |
Oil / petroleum | 1 |
Project management | 1 |
Space | 2 |
Technology | 4 |