Arch Support
| Technology
| arch support | |
| hydroel.st. од. | 拱座 |
| tech. | 碹座; 拱支撑; 拱形支架 |
| technology | |
| agric. | 工艺学 |
| anim.husb. | 技术的; 技术上的 |
| chem. | 工 学 |
| el. | 技术 |
| hydroel.st. | 生产技术 |
| plast. | 工艺规格 |
| securit. | 技术分析法; 方法; 科技栏目 |
| |||
| ★ 拱座 | |||
| 碹座; 拱支撑; 拱形支架 | |||
| 脚弓垫 | |||
|
Arch Support : 15 phrases in 5 subjects |
| Bridge construction | 1 |
| Gymnastics | 3 |
| Metallurgy | 1 |
| Mining | 1 |
| Technology | 9 |