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【多选题】
以下关于楼层悬挑梁的配筋构造说法正确的有( )A.
上部第二排的纵筋在伸出 0.75L 之后，弯到梁下部，再向弯出不小于 10d
B.
上部第二排的纵筋在伸出 0.75L 之后，弯到梁下部，再向弯出不小于 12d ；
C.
上部第一排纵筋至少 2 根角筋，并不少于第一排纵筋的 1/2 ，必须伸到挑梁尽端下弯 12d
D.
上部第一排纵筋至少 2 根角筋，并不少于第一排纵筋的 1/2 ，必须伸到挑梁尽端下弯 10d
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举一反三
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Smuggling, bribery and thefts.
B.
Robbery, pick- pocketing and spying
C.
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D.
Smuggling, robbery , and murder.
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Domestic animals, such as horses and cows.
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Domestic fowls, such as chickens.
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where
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which
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that
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when
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