jh70 meaning in Chinese

套缸

According to the feasible design domain theory in vehicte passive suspension , this paper gives designing object & method of outer performance of motorcycle suspension shock absorber . we calculate and evaluate the position in feasible domain in passive suspension of six kinds of motorcycle front & rear suspension ( hk250b , gn125 , jh125 , jh125l , dy100 , jh70 ) . we also provide the rule of feasible design domain of motorcycte frout & rear suspension
该文根据车辆被动悬架可行设计区理论，对摩托车前、后悬架减振器外特性设计目标和方法进行分析，评价了hk250b ， gn125 ， jh125 ， jh125l ， dy100 ， jh70等六种摩托车前、后悬架在被动悬架可行设计区的位置，提出了摩托车前、后悬架可行设计原则