Study on Deficiency for CNG-Engine Application of Metrobus/Bus(2选1)
CNG,Compressed Natural Gas(压缩天然气),或City Natural Gas(城市天然气)
供参
Study on Deficiency for CNG-Engine Application of Metrobus/Bus(2选1)
CNG,Compressed Natural Gas(压缩天然气),或City Natural Gas(城市天然气)
供参