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horizontal seam | |||
horizontal joint; transverse joint; bed joint | |||
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horizontal seam | |||
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horizontal joint |
水平 缝 : 31 phrases in 9 subjects |
Architecture | 2 |
Bridge construction | 2 |
Desert science | 1 |
Explosives and Explosive Ordnance Disposal | 2 |
Hydroelectric power stations | 2 |
Metallurgy | 1 |
Oil / petroleum | 3 |
Plastic surgery | 4 |
Technology | 14 |