式车架 meaning in Chinese

backbone chassis

Earth - moving machinery - articulated frame lock - performance requirements
运土机械.铰链式车架锁.性能要求
Step - down frame
尾部降低式车架
Product introduction ： " beifang neoplan " luxury coach series is designed and manufactured after introducing the whole set of technologies , key equipments and fixtures of the neoplan company of germany . with 12meters long prestressed envelope body , with monocoque and space frame , rear - mounted water - cooled engine , air spring suspension , elevating coach body , separate suspension fore axle , 2f power - assisted steering system , 11m3 luggage compartment , external swinging automatic door , warm and cool air conditioner , large complete rubber - laminated windshield , abs system
产品简介： “北方-尼奥普兰”系列豪华客车是我厂引进德国尼奥普兰公司全部技术关键设备，夹具设计制造的具有世界先进水平的系列豪华客车，具有12米长预应力蒙皮车身，无大梁全承载式车架，后置水冷发动机，空气弹簧悬挂可升降式车身，独立悬挂前桥， 2f助力转向系统， 11立方米行李仓，外摆式自动车门，冷暖气空调，大型全幅夹胶前风挡玻璃， abs系统。