... 剖面升力: section lift 升力效应: lift effect 升力测量: lift measurement ...
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wing section lift coefficient 翼型升力系数
ripper lift control section 裂土器提升控制部分
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Dave Grant, 56 years old, a contractor who lives several blocks from the site, said he rushed there to help emergency personnel lift a section of roof off a man who was trapped underneath.
WSJ: Toddler Dies in Explosion
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