反转双转轮
counter-rotating double-rotor
双转轮水轮机
hydraulic turbine with twin runners
全自动轮转式双色塑料鞋制造机
full-automatic rotary type two-color plastic shoes making machine
最小号固定的双向轮转法
tum in two diverse direction with minimum fixed
对转双转子电机
anti-direction dual-rotor motor
双轮双铧犁
double-shared double wheeled plow
双轮双喷嘴式水轮机
twin wheel twin nozzle type turbine
内、外前轮轮转角关系
Relationship between inside and outside front wheel steer angles