单选题Which of the following is true about the fuel injection with an ordinary diesel engine?（）AThe process begins after TDCBThe process ends before TDCCWhen the piston is near to the TDC the fuel injection endsDNone of the above is true
单选题
Which of the following is true about the fuel injection with an ordinary diesel engine?（）
A
The process begins after TDC
B
The process ends before TDC
C
When the piston is near to the TDC the fuel injection ends
D
None of the above is true
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