unlocking yoke
| spring
| unlocking yoke | |
| industr. | 瞬跳杆 |
| spring | |
| gen. | 春; 弹; 弹开; 弹起 |
| hydroel.st. од. | 春天; 泉; 弹簧 |
| hydrol. | 泉眼 |
| met. | 板簧; 弹回 |
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| 瞬跳杆 | |||
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unlocking yoke : 11 phrases in 1 subject |
| Technology | 11 |