| |||
| 检测的标准 | |||
|
standard for testing : 13 phrases in 8 subjects |
| Business | 2 |
| Earth sciences | 3 |
| General | 2 |
| Oil processing plants | 1 |
| Shipbuilding | 1 |
| Surveying | 1 |
| Technology | 2 |
| Textile industry | 1 |
| |||
| 检测的标准 | |||
|
standard for testing : 13 phrases in 8 subjects |
| Business | 2 |
| Earth sciences | 3 |
| General | 2 |
| Oil processing plants | 1 |
| Shipbuilding | 1 |
| Surveying | 1 |
| Technology | 2 |
| Textile industry | 1 |