| |||
protective helmet | |||
hard hat | |||
helmet | |||
crash helmet; hardhat; protecting cap; skull guard | |||
safety hat; safety helmet; protective hat; skidlid | |||
| |||
crash-helmet | |||
protected cap | |||
| |||
crash helmet | |||
| |||
skull guard | |||
| |||
crash helmet | |||
| |||
protective cap |
防 护帽 : 11 phrases in 3 subjects |
Automobiles | 6 |
Fashion | 1 |
Textile industry | 4 |