振动深松机的研究设计
Research and Design of Vibrating Subsoiler
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
土壤全方位振动深松
soil omni-directional vibration deep loose
Soil deeply loosening after vibration
振动深松
vibrating subsoiling
vibrating deeply-loosening
deeply vibrating-loosen cultivation technology
deeply vibrating-loosen
振动深松的试验研究
Experimental Study on Vibrating Subsoiling
振动深松旋耕
oscillating subsoiling and rototilling-tillage
半主动振动控制
Semi-active vibration control
semi - active control
被动振动控制
passive vibration control
参变随机振动
Parameter-change random vibration
车体随机振动
random car body vibration