the pressure loss coefficient
analysis the pressure leaking
calculating the pressure of pump
comprehensive assessment of the loss
computating the pressure of every stage repedatedly
cut the loss on the stock
economize electricity and alleviate the pressure of supplying power
effect of the loss benefit
expenses due to the loss of available energy
mechanization of the loss
offset the pressure in a well
PONDERING ON THE LOSS ALLOCATION PROBLEM
produce the correction of the pressure to the bree
produce the correction of the pressure to the breeze
reduce the pressure to saving electric