A.Copper
B.Copper and carbon
C.Carbon
D.Bronze
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A.Chilled water system supply temperature
B.Chilled water system return temperature
C.Compressor discharge temperature
D.Compressor suction pressure
A.water
B.voltage
C.fuel pressure
D.steam pressure
A.sliding bowl bottom
B.bowl hood
C.bowl
D.filter units
A.purifier
B.oil/water separator
C.incinerator
D.distiller
A.diesel oil instead of fuel oil
B.fuel oil instead of diesel oil
C.diesel oil instead fuel oil
D.fuel oil instead diesel oil
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The condensers located in various stages of a flash evaporator are cooled by（）