A、dispose
B、dissolve
C、heat
D、dissipates
更多“When a vacuum boiling evaporator works, the hot jacket water will pass over the tube stack and （） the sea water passing through the tubes.”相关的问题
A、When it is full. B、It is not recommended. C、Before performing preventative maintenance. D、After each call.
A、vacuum drag from the auxiliary condensate system B、individual vacuum pumps C、a single non-condensing air ejector D、a two stage air ejector
A、With gooseneck vents B、With warning signs C、With flame screens D、With pressure-vacuum relief valves
A、to decrease scale formation B、for better cooling effect C、for more economical purpose D、to raise vacuum
A、With gooseneck vents B、With warning signs C、With flame screens D、With pressure-vacuum relief valves
A、With gooseneck vents B、With warning signs C、With flame screens D、With pressure-vacuum relife valves
A、scavenging action of the piston B、piston type vacuum pump taking suction off a differential manometer C、gland exhausting manometer D、crankcase exhaust fan
A、the flashing of the feed water B、the condensation of the saltwater feed C、air ejectors, eductors, or a separate vacuum pump D、condensation of the distillate
A、high-pressure steam-driven air-ejector B、motor-driven vacuum pump C、water-motivated air eductor D、centrifuge pump
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