随动电缆桥
follow up power cable frame
塑性随动模型
plasticity kinematic model
塑性流体动力润滑
plastohydrodynamic lubrication
塑料全自动封剪机
plastic full-auto sealing and cutting machine
塑料薄膜袋自动封剪机
automatic plastic bag film seaming and cutting machine
速率波动系数
coefficient of speed fluctuation