 |
| |||
| 回溯测试; 秤用弹簧弹性复原试验 | |||
| 加载卸载鉴定试验 | |||
| 弹性复原试验; 加载卸载鉴定试验 (弹簧称) | |||
| back test: 32 phrases in 11 subjects |
| Animal husbandry | 1 |
| Automobiles | 1 |
| Compressors | 1 |
| Drilling | 2 |
| Electric machinery | 5 |
| Electric motors | 2 |
| Electronics | 4 |
| Nautical | 1 |
| Oil / petroleum | 4 |
| Plastics | 1 |
| Technology | 10 |