A、speed settings
B、speed droops
C、speed drops
D、speed changes
更多“Engines, which are to be run in parallel have governors specially adapted for the same（）, about 4% to obtain basic load sharing.”相关的问题
A、Diesel engines have more advantages in comparison with gasoline engines B、Diesel engines have more advantages in comparison to gasoline engines C、Gasoline engines have more advantages in comparison with diesel engines D、Gasoline engines have more advantages in comparison to diesel engines
A、A. Antivirus signatures B、B. Antivirus engines C、C. Malware engines D、D. Virus encyclopedias
A、Slow speed diesel engines B、Medium-speed diesel engines C、Steam engines D、Gasoline engines
A、they are more heavily built B、the fuel used is less volatile C、they can be easily reversed D、they operate at a lower speed
A、those with diesel engines B、all those with gasoline engines C、those with large engines only D、None of the above
A、space limitations prevent separately run pipes B、the engines are small auxiliary units C、they are arranged to prevent gas backflow to each engine D、a waste heat boiler is installed
A、the main engines B、the auxiliary engines C、the emergency generator engine D、the auxiliary engines and the main engine(s)
A、always move slowly B、are in one place only C、sometime move sometime don‟t move D、are synchronizing with the movement of the earth
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