经计算某泵的扬程是30m,流量10m3/h,选择下列某泵最合适
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经计算某泵的扬程是30m,流量10m3/h,选择下列某泵最合适
A.扬程32m,流量12.5m3/h
B.扬程35m,流量7.5m3/h
C.扬程24m,流量15m3/h
D.扬程35m,流量15m3/h
参考答案:
经计算某泵的扬程是30m,流量10m3/h,选择下列某泵最合适
A.扬程32m,流量12.5m3/h
B.扬程35m,流量7.5m3/h
C.扬程24m,流量15m3/h
D.扬程35m,流量15m3/h
参考答案: