单选题The amount of fuel delivered for each cycle must be in accordance with the engine load, and the same quantity of fuel must be delivered to each cylinder for each power stroke at that load.Which of the following statements describes this requirement?（）AProper timingBAccurate meteringCSuitable injection rateDSuitable atomization rate
单选题
The amount of fuel delivered for each cycle must be in accordance with the engine load, and the same quantity of fuel must be delivered to each cylinder for each power stroke at that load.Which of the following statements describes this requirement?（）
A
Proper timing
B
Accurate metering
C
Suitable injection rate
D
Suitable atomization rate
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