常見例句雙語例句It has 16 valves and a DOHC (double overhead camshaft) design.它擁有16氣門和一個的DOHC(雙頂置凸輪軸)設計。The fastening structure can be widely applied in engines which adopt four-valve double-overhead camshaft structures.可以廣泛應用于四氣門雙頂置凸輪軸結構的 發(fā)動機。ip.comA new camshaft-phasing mechanism with twin harmonic drives is described and illustrated, which can be adopted to DOHC(double overhead camshaft) engines.介紹一種用于雙頂置凸輪軸式發(fā)動機的采用兩級諧波傳動的新型進氣凸輪軸調相機構。 返回 double overhead camshaft