3599900075 传感器 Transducer
2913700300 气缸弹簧 Cylinder spring
L903020500 滑动齿套 Sliding sleeve
L9030337E0 凸缘 Flange
DZ15221841237 PTC芯体总成(M3000/4500W/塑料壳)
DZ9X149535012 变径胶管
