oxygenates造句
Heoxygenatestheeggsbyfanningthemwithhispectoralfins.Inthisthesis,theinvestigationwasoperatedonaHL495IQEFIenginetoresearchtheeffectsofthreekindsofoxygenatesontheengineperformanceandemissioncharacterist...
Heoxygenatestheeggsbyfanningthemwithhispectoralfins.Inthisthesis,theinvestigationwasoperatedonaHL495IQEFIenginetoresearchtheeffectsofthreekindsofoxygenatesontheengineperformanceandemissioncharacterist...