basic timing
| cycle
| basic timing | |
| auto. | 基本点火正时 |
| cycle | |
| gen. | 一转 |
| geol. | 旋回 |
| manag. | 周程 |
| oil | 环; 周; 轮回 |
| tech. | 周 |
| tech. од. | 循环; 周期 |
| |||
| 基本点火正时 | |||
| 基本计时 | |||
|
basic timing : 4 phrases in 2 subjects |
| Automobiles | 3 |
| Information technology | 1 |