| |||
不能直接从事生产的; 无生产力的; 不分泌黏液的; 不生痰的 | |||
无效的 (inproductivus) | |||
不直接从事生产的 | |||
非生产性的; 不能生产的 | |||
非生产性 |
nonproductive: 63 phrases in 14 subjects |
Agriculture | 1 |
Architecture | 3 |
Biotechnology | 1 |
Bridge construction | 1 |
Business | 25 |
Earth sciences | 1 |
Economy | 9 |
Engineering geology | 1 |
Management | 5 |
Mining | 1 |
Oil / petroleum | 7 |
Securities | 1 |
Technology | 4 |
Textile industry | 3 |