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helmet | |||
mask | |||
face shield | |||
face guard; face saver |
护面罩: 39 phrases in 13 subjects |
Agriculture | 1 |
Aviation | 1 |
Drilling | 1 |
Electronics | 2 |
Fencing | 3 |
Ice hockey | 1 |
Metallurgy | 11 |
Oil / petroleum | 1 |
Shipbuilding | 2 |
Space | 3 |
Sports | 2 |
Technology | 10 |
United Nations | 1 |