单选题电动往复泵流量不均匀是因为（）。A转速太快B转速太慢C转速不均匀D都不是
单选题
电动往复泵流量不均匀是因为（）。
A
转速太快
B
转速太慢
C
转速不均匀
D
都不是
参考解析
解析：
暂无解析
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