Increased air _____ will raise scavenge efficiency and allow a greater mass of air to be c

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Increased air _____ will raise scavenge efficiency and allow a greater mass of air to be compressed; more fuel may now be burned giving an increased power.

A.specific volume

B.density

C.viscosity

D.calorific value

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热搜:关于氨基酸代谢错误的论述是_________。