单项选择题
A.Production of high salinity distillate
B.Seawater feed temperature below 165℃
C.A leak in the first stage demister
D.A cracked distillate pump vent line
单项选择题 Which of the following terms represents the form of heat removed from the refrigerant in the condenser of a refrigeration system?（）
单项选择题 Which of the following factors will have the greatest effect on the heating load within a conditioned space?（）
单项选择题 Which of the following statements represents the advantage of rotary pumps as compared to reciprocating pumps?（）