single-leaf
| equalizer spring
| single leaf | |
| agric. | 单叶 |
| mech. | 单片弹簧 |
| polygr. | 空白页面 |
| equalizer spring | |
| auto. | 平 衡弹簧 |
| railw. | 均衡弹簧 |
| |||
| 单叶 (folium singulare) | |||
| 单片弹簧 | |||
| 空白页面 | |||
| |||
| 单一门扉 | |||
|
single-leaf : 32 phrases in 9 subjects |
| Agriculture | 2 |
| Automobiles | 3 |
| Bridge construction | 3 |
| Hydroelectric power stations | 1 |
| Project management | 1 |
| Rail transport | 1 |
| Refrigeration | 1 |
| Road construction | 1 |
| Technology | 19 |