滑动齿轮传动
sliding -gear transmission
滑动齿轮传动系
sliding gear transmission
内平动齿轮传动
internal parallel move gear transmission
interior translation gear transmission
平动齿轮传动
Parallel move gear transmission
齿轮传动背压式汽轮机
geared noncondensing turbine
船用齿轮传动式汽轮机
geared marine steam turbine
电动轮汽车
Electric-wheel truck
electric wheel truck
Motor wheel truck
Electric-wheeled truck
electrical truck
power operated wheel truck
EV with in-wheel motor drive
Motor-wheel truck
电动汽车动力电池
electric vehicles power battery