standard ratio
| method
| standard ratio | |
| tech. | 标准比率 |
| method | |
| gen. | 法; 标准; 水平 |
| environ. | 方法 |
| hydroel.st. од. | 方法 |
| mech. | 电火花法 |
| |||
| 标准比率 | |||
|
standard ratio : 20 phrases in 10 subjects |
| Animal husbandry | 1 |
| Business | 2 |
| Communications | 1 |
| International trade | 1 |
| Mechanics | 1 |
| Medical | 2 |
| Pediatrics | 1 |
| Securities | 1 |
| Shipbuilding | 3 |
| Technology | 7 |