| |||
octagon; octangle | |||
octagonal figure | |||
| |||
octagon | |||
| |||
octagon | |||
| |||
octagonal |
八角形 : 59 phrases in 10 subjects |
Architecture | 2 |
Drilling | 1 |
Electric machinery | 3 |
Metallurgy | 1 |
Oil / petroleum | 3 |
Polymers | 1 |
Technology | 39 |
Tennis | 2 |
Textile industry | 6 |
Wind Energy | 1 |