单选题Late fuel injection timing is indicated by （）Alower than normal cylinder pressure and low exhaust temperatureBlower than normal cylinder pressure and high exhaust temperatureChigher than normal cylinder pressure and low exhaust temperatureDhigher than normal cylinder pressure and high exhaust temperature
单选题
Late fuel injection timing is indicated by （）
A
lower than normal cylinder pressure and low exhaust temperature
B
lower than normal cylinder pressure and high exhaust temperature
C
higher than normal cylinder pressure and low exhaust temperature
D
higher than normal cylinder pressure and high exhaust temperature
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