punctual timing
常见例句
- 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.
利用液壓挺杆內部獨特的結搆設計，可自動調節配氣機搆傳動間隙、傳遞凸輪陞程變化、準時開閉氣門。 返回 punctual timing