电子转向器
Electronic steering device
electronic commutator
非对称径向转向架
asymmetrical radial bogie
副构架径向转向架
deputy frame radial bogie
径向转向架原理
principle of radial bogie
粒子－转子模型
particle-rotor model
particles plus rotor model
particle rotor model
rotor plus particle model
particles rotor model
逆向转子混砂机
antidirection rotator mixer
迫导向径向转向架
forced radial bogie
forced-steering radial truck