sharp-edge
| orifice
| sharp edge | |
| auto. | 尖棱 |
| avia. | 锐边 |
| met. | 利刃 |
| tech. | 清晰边沿; 陡沿; 飞边 |
| orifice | |
| compr. | 节流 |
| hydroel.st. | 孔 |
| hydroel.st. од. | 孔口 |
| met. | 喷嘴; 喷口 |
| space | 小孔; 注流孔; 管嘴 |
| sport. med. | 管口 |
| tech. | 口 |
| |||
| 尖棱 | |||
| 锐边 | |||
| 利刃 | |||
| 清晰边沿; 陡沿; 飞边 | |||
| 锐利的刃口; 刃形; 清晰边缘 | |||
|
sharp-edge : 19 phrases in 11 subjects |
| Automobiles | 1 |
| Aviation | 3 |
| Bridge construction | 1 |
| Chemistry | 2 |
| Desert science | 2 |
| Drilling | 1 |
| Electric machinery | 2 |
| Mechanics | 2 |
| Metallurgy | 2 |
| Oil / petroleum | 2 |
| Technology | 1 |