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Without it, the wing could have become a structural hazard.
如果没有它，机翼可能造成结构上的潜在危险。
youdao
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Basin structural character contains much information about flood hazard.
流域结构特征包含着丰富的洪水危险性信息。
youdao
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Basin structural character contains much information about flood hazard.
流域结构特征包含着丰富的洪水危险性信息。
youdao