basic cycle
| time
| basic cycle abbr. | |
| tech. | 基本周期; 基本循环 |
| time abbr. | |
| el. sec.sys. | tE时间 |
| manag. | 期限 |
| oil | 时间 |
| phys. | 持续时间 |
| tech. | 倍; 次; 回 |
| tech. од. | 时间 |
| |||
| 基本周期; 基本循环 | |||
|
basic cycle : 3 phrases in 3 subjects |
| Automobiles | 1 |
| Electronics | 1 |
| Information technology | 1 |