| |||
| 钻心测定净毛率法用钻心机从羊毛袋中取样测定羊毛的净毛率 | |||
| 型芯表面硬度测定; 钻芯测定法 | |||
| |||
| ★ 铁心损耗试验 | |||
|
core testing : 13 phrases in 8 subjects |
| Electric machinery | 1 |
| Electronics | 2 |
| General | 1 |
| Hydroelectric power stations | 1 |
| Nuclear physics | 1 |
| Oil / petroleum | 2 |
| Technology | 3 |
| Textile industry | 2 |
| |||
| 钻心测定净毛率法用钻心机从羊毛袋中取样测定羊毛的净毛率 | |||
| 型芯表面硬度测定; 钻芯测定法 | |||
| |||
| ★ 铁心损耗试验 | |||
|
core testing : 13 phrases in 8 subjects |
| Electric machinery | 1 |
| Electronics | 2 |
| General | 1 |
| Hydroelectric power stations | 1 |
| Nuclear physics | 1 |
| Oil / petroleum | 2 |
| Technology | 3 |
| Textile industry | 2 |