| |||
| 计时器; 时间间隔测量器 | |||
| 层间计时器; 间隔时钟层 | |||
| 精确测时计; ★ 间隔计时器; 区间定时器; 时间间隔调节器 | |||
| 区间计时器; 间隔定时器; 间隔时钟 | |||
|
interval timer : 15 phrases in 6 subjects |
| Electronics | 3 |
| Geophysics | 2 |
| Information technology | 2 |
| Metallurgy | 2 |
| Space | 1 |
| Technology | 5 |
| |||
| 计时器; 时间间隔测量器 | |||
| 层间计时器; 间隔时钟层 | |||
| 精确测时计; ★ 间隔计时器; 区间定时器; 时间间隔调节器 | |||
| 区间计时器; 间隔定时器; 间隔时钟 | |||
|
interval timer : 15 phrases in 6 subjects |
| Electronics | 3 |
| Geophysics | 2 |
| Information technology | 2 |
| Metallurgy | 2 |
| Space | 1 |
| Technology | 5 |