For open or semi-open layout of the pump, general pump and prime mover so that the axis and the vertical axis of pipe gallery.

对于露天或半露天布置的泵，一般使泵与原动机的轴线与管廊轴线垂直。

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For open or semi-open layout of the pump, general pump and prime mover so that the axis and the vertical axis of pipe gallery.

对于露天或半露天布置的泵，一般使泵与原动机的轴线与管廊轴线垂直。

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