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sandwich construction; sandwich structure | |||
bedded structure; sandwich (construction) | |||
sandwich type construction | |||
sandwich | |||
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sandwich construction; sandwich design | |||
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combined construction | |||
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sandwich structure |
夹 层 结构 : 24 phrases in 7 subjects |
Automobiles | 1 |
Aviation | 4 |
Chemistry | 3 |
Explosives and Explosive Ordnance Disposal | 1 |
Space | 5 |
Technology | 7 |
Wind Energy | 3 |