A.additives
B.behavior
C.coolant
D.desiccant
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A.gravity
B.viscosity
C.density
D.humidity
A.TBO
B.CEO
C.CFO
D.MCR
A.thermal
B.mechanical
C.plastic
D.elastic
A.drill cooled
B.hole cooled
C.tube cooled
D.bore cooled
A.running-in
B.running-out
C.running on
D.running down
最新試題
For a given exhaust gas boiler, what is the quantity of its evaporation mainly determined?（）
Which of the diesel engine components listed increase air density and helps to improve engine operating efficiency?（）
（）connectors hold best if a wire is accidentally pulled or a connection becomes loose.
The main purpose of port State control is not to（）
The additional mark （）in the Classification Certificate for Machinery means propulsion apparatus is remotely controlled on the navigating bridge control station, and engine assembly control station is unmanned periodically.
Diesel engine air start system check valves are opened by （）
Refrigerant entering the compressor of a refrigeration system should be in which of the following conditions?（）
（）are used to digest the sewage to produce innocuous sludge in a biological sewage treatment plant.
The condensers located in various stages of a flash evaporator are cooled by（）
A purge recovery system is used in a centrifugal air conditioning or refrigeration system to （）