outer coil
| spring
| outer coil | |
| el.mach. | 外层线圈 |
| spring | |
| gen. | 春; 弹; 弹开; 弹起 |
| hydroel.st. од. | 春天; 泉; 弹簧 |
| hydrol. | 泉眼 |
| met. | 板簧; 弹回 |
| |||
| 外层线圈 | |||
| 外蛇管 | |||
|
outer coil : 6 phrases in 4 subjects |
| Automobiles | 1 |
| Electric machinery | 3 |
| Mechanics | 1 |
| Rail transport | 1 |