半悬挂机引条播机
semi-mounted tractor drill
电机悬挂
motor suspension
Passenger locomotive traction motor suspension
suspension of motor
前悬挂机组
front-mounted tractor set
拖拉机悬挂型机具
tractor mounted implement
洗衣机悬挂系统
washing machine suspension system
悬挂机架安装
suspension frame mounting
悬挂机架安装销
suspension frame mounting pin
悬挂机架安装销孔
suspension frame mounting pin hole