送交者: PhonyDoctorPhD 于 2005-3-30, 14:53:22:

回答: 柴油机转换效率高,劲大,所以卡车一般都用柴油机. 由 fagus 于 2005-3-30, 14:03:03:

• I think diesel engine now can be as clean as its gasoline counter - steven (436 bytes) 2005-3-30, 15:38:06
  • Technology is still too expensive, for passenger car use only - PhonyDoctorPhD (339 bytes) 2005-3-30, 17:27:40

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