 |
| |||
| production-grade; production grade | |||
| technical grade | |||
| industrial grade | |||
| commercial grade | |||
| |||
| technical grade | |||
| 工业 级: 42 phrases in 14 subjects |
| Artificial intelligence | 1 |
| Automobiles | 1 |
| Business | 2 |
| Chemistry | 1 |
| Earth sciences | 4 |
| Ecology | 1 |
| Economy | 4 |
| Electronics | 2 |
| International trade | 1 |
| Metallurgy | 7 |
| Name of organization | 6 |
| Oil / petroleum | 1 |
| Polymers | 2 |
| Technology | 9 |