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funkhole | |||
bombproof (壕) | |||
bombproof | |||
abri; air raid shelter; bomb-proof shelter | |||
dugout | |||
air-raid shelter; bombproof shelter; bomb shelter; buried shelter; civil defense shelter; underground shelter | |||
| |||
bombproof; dugout |
防 空 洞 : 16 phrases in 4 subjects |
Architecture | 1 |
Engineering geology | 2 |
Metallurgy | 1 |
Technology | 12 |