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绝对压强有可能为负值。( )。

判断题
2021-09-01 22:36
A、正确
B、错误
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正确答案
B

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绝对压强有可能为负值。( )。
函数 青书学堂.png 的定义域为
绝对压强有可能为负值。( )。
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