顶阀 dǐngfá top valve Definitions Defs Origin Strokes Stroke Words Sentences Sents 顶阀 (頂閥) dǐngfá top valve a valve located at the top or head of a mechanical system, such as an engine cylinder head Sources Definitions CC-CEDICT
顶阀 (頂閥) dǐngfá top valve a valve located at the top or head of a mechanical system, such as an engine cylinder head Sources Definitions CC-CEDICT