| |||
wall block; hollow stone; А-block | |||
hollow slug (топлива) | |||
cavity block; hollow block | |||
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cavity block; hollow wall block | |||
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hollow block |
пустотелый блок : 46 phrases in 7 subjects |
Architecture | 1 |
Construction | 32 |
Electronics | 2 |
Makarov | 4 |
Metallurgy | 1 |
Silicate industry | 2 |
Technology | 4 |