dual spring造句

• Dual spring vibration absorber system of internal tilt hanging cylinder type is a vibration absorber system of special use researched and developed in accordance with the vibration features of the washing machine with integrated shell and barrel
  内斜吊气缸式双弹簧避振系统是针对壳桶合一洗衣机的振动特点而研发的专用避振系统。