基本解釋[商業(yè)]走時準確英漢例句雙語例句Using hydraulic valve plunger interior unique structural design, but automatic control timing mechanism transmission gap, transmission lift of cam change, punctual make and break tire valve.利用液壓挺桿內部獨特的結搆設計，可自動調節(jié)配氣機搆傳動間隙、傳遞凸輪陞程變化、準時開閉氣門。punctual timing更多例句專業(yè)釋義商業(yè)走時準確