双卧轴搅拌机
Twin-shaft Mixer
twin shaft mixer
Dual horizontal shafts mixing machine
混凝土振动搅拌机
concrete mixer with vibrating blades
双动搅拌桨
double-acting paddle impeller
卧轴C卧轴型望远镜安装结构
alt-alt telescope mounting
卧轴–卧轴型望远镜安装结构
alt-alt telescope mounting
电动机振动的分析
Libration Analysis of Electromotor
发动机振动故障诊断和排除
engine vibration troubleshooting
发动机振动有关的线束
engine vibration related harness
反共振振动机
anti-resonance vibrating machine