| |||
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 |