根据水压曲线的()，可以确定管段的单位管长的平均压降的大小。

谷方(名词解释)

未知题型谷方(名词解释)

My driving was suspended for ___ a red light.A、ignoring...

单项选择题My driving was suspended for ___ a red light.

自然成熟(名词解释)

未知题型自然成熟(名词解释)