A.泵的流量100m3/h,單級揚(yáng)程45m水柱,8級分段多級離心水泵 B.泵的流量為45×8=360m3/h,揚(yáng)程為l00m的多級式離心水泵 C.泵的入口直徑為l00mm,總揚(yáng)程為45m水柱,8段多級離心水泵 D.泵的入口直徑為l00mm,單級揚(yáng)程為45m水柱,8級分段式多級離心水泵
A.軸流泵 B.混流泵 C.旋渦泵 D.離心式雜質(zhì)泵
A.軸流泵 B.齒輪泵 C.螺桿泵 D.噴射泵