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清水砖工; 规准砖工; 无灰浆砌筑 |
brick and brick : 36 phrases in 9 subjects |
Architecture | 5 |
Bridge construction | 1 |
Business | 1 |
Ceramics | 1 |
Economy | 1 |
Explosives and Explosive Ordnance Disposal | 1 |
Hydroelectric power stations | 1 |
Metallurgy | 3 |
Technology | 22 |