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reinforced structure | |||
heavy structure | |||
stiffened structure | |||
additional strengthening; strengthened structure |
加 强结构 : 30 phrases in 7 subjects |
Aviation | 1 |
International Monetary Fund | 22 |
Name of organization | 1 |
Nautical | 2 |
Plastics | 1 |
Technology | 2 |
Wind Energy | 1 |