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twin beam | |
archit. | 并置梁 |
twin beams | |
bridg.constr. | 双梁 |
model | |
gen. | 模特; 型; 模特儿; 塑像; 做模型 |
environ. | 模型 |
hydroel.st. | 模型 |
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双梁 | |||
并置梁 | |||
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并置梁 |
twin-beam model : 14 phrases in 7 subjects |
Air defense | 1 |
Automobiles | 1 |
Bridge construction | 2 |
Electronics | 2 |
Equestrian sports | 1 |
Space | 1 |
Technology | 6 |