 |
| |||
| 衡重式仰开桥; 开启桥; 竖旋桥竖向开启桥 | |||
| 平衡电桥; 升开开启，(衡重式)仰开桥; 摆夹板 | |||
| 平衡桥; 竖旋桥; 衡重式的仰开桥 | |||
| balance bridge: 11 phrases in 2 subjects |
| Electronics | 6 |
| Technology | 5 |
|
| |||
| 衡重式仰开桥; 开启桥; 竖旋桥竖向开启桥 | |||
| 平衡电桥; 升开开启，(衡重式)仰开桥; 摆夹板 | |||
| 平衡桥; 竖旋桥; 衡重式的仰开桥 | |||
| balance bridge: 11 phrases in 2 subjects |
| Electronics | 6 |
| Technology | 5 |