spring pivot
| element
| spring pivot | |
| compr. | 弹簧枢轴 |
| element | |
| gen. | 素; 元; 环节; 细胞; 晶胞 |
| gymn. | 单独动作; 单个动作 |
| hydroel.st. | 成分; 原理 |
| hydroel.st. од. | 元素 |
| |||
| 弹簧枢轴 | |||
| 装在地板支承摆门的弹簧铰链; 弹簧支枢; 弹簧销 | |||
|
spring pivot : 12 phrases in 5 subjects |
| Automobiles | 1 |
| Electric machinery | 2 |
| Oil / petroleum | 1 |
| Space | 1 |
| Technology | 7 |