hydraulic ash灰水
hydraulicadj.水力的;水压的;液压的
hydraulic oil's pollution
hydraulic packer holddown水力封隔器定位器
hydraulic feeding machine液压式下料机
hydraulic balance circuit液压平衡回路
hydraulic shield supports掩护式液压支架
hydraulic samming machine液压式均湿机
hydraulic bending machine液压式折弯机
hydraulic pressure method液压法
hydraulic dragging system拖挂液压系统
Hydraulic braking circuit液压平衡回路