Terms for railway vehicle parts - underframe - part 5 : underframe for diesel railcars 有轨机动车部件名称.底盘.第5部分:柴油铁路车辆底盘
Hardware for furniture ; terms for furniture fittings ; height adjusters , furniture legs , underframes 家具用五金件.家具装配附件术语.高度调节螺钉家具
Rolling stock . dimensional characteristics and tolerances for the underframes and body - shells of passanger coaches , vans and self - propelled units 铁路车辆.客车行李车和自推进装置的车底架和车身壳体尺寸特性公差