空气减震器
air cushion
air bumper
air cushion shock absorber
air damper
机车油压减震器
locomotive oil pressure vibration absorber
液压减震器
hydraulic shock absorber
oleo damper
hydraulic damper
oil damper
liquid damper
hydraulic efficiency shock absorber
hydraulicefficiency shock absorber
hydraulic shock absorbor
hydraulic shock-absorber
hydraulic bumper
液压减震器反馈系统
hydraulic buffer feedback system
自耦变压器减压起动
autotransformer low-voltage starter
自耦变压器减压起动电路
Auto-transformer decelerate-voltage starting circuit