尼克本来以为盖茨比是个红光满面、肥头大耳的中年人()
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A fishing vessel casualty must be reported to the Coast Guard if it involves().
A. loss of life
B. an injury requiring only first aid
C. $(SA)10,000 in property damage
D. loss of equipment which doesn't reduce the vessel's maneuverability
以下有关受扭构件纵向钢筋布置的叙述中,哪一项是正确的()?
A. 上面布置
B. 上下面均匀布置
C. 下面布置
D. 周边均匀布置
再生器开工过程中点火采用再生空气。
A. 正确
B. 错误