Lean burn; Twice electronic fuel injection; Quasi-homogenous mixture; 2-valve SI engine;

稀薄燃烧；两次喷油；准均质混合气；二气门汽油机；

youdao

Lean burn; Twice electronic fuel injection; Quasi-homogenous mixture; 2-valve SI engine;

稀薄燃烧；两次喷油；准均质混合气；二气门汽油机；

youdao