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【多选题】
下列叙述中哪几项是不正确的?
A.
污水管道应按非满流设计。
B.
DN800的重力流污水管道最大设计充满度不应超过0.75。
C.
非金属管道最大设计流速不宜超过5m/s。
D.
在给定的设计充满度条件下,越大,相应的最小设计坡度值越小。
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A.
我计划去一个地方,在那里没有太多的交通。
B.
我打算去个地方,那里没有拥挤的交通。
C.
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D.
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A.
beyond
B.
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C.
between
D.
for
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