A、The detergency；the alkalinity
B、The alkalinity；the detergency
C、The inhabitant；the water
D、The additives；the distilled water
更多“（） neutralizes the acid conditions and（） cleanses the rings and grooves.”相关的问题
A、impartial neutrality B、partial neutrality C、firm support of the Allies D、Pro-Ally partial neutrality
A、lower than the keel B、at the same height as the center of gravity C、exactly at midships D、at the center of the waterplane area
A、lower than the keel B、at the same height as the center of gravity C、exactly at midships D、at the center of the waterplane area
A、lower than the keel B、at the same height as the center of gravity C、exactly at midships D、at the center of the waterplane area
A、provide energy to operate the engine between power impulses B、neutralize the primary inertia force of the crankshaft C、reduce the shock of starting loads on the main bearings D、prevent the engine from operating at critical speed
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