contact spring
接触泉
触点弹簧
接触簧片
接触弹簧
压簧
压紧弹簧
簧
接点弹簧
contact spring assembly
contact spring pile-up (contact spring assembly)
contact spring terminal
Spring Force of Constant Torque Spring and Wing-up Spring
Ground-Contact Section and Contact Pressure
Test Constructure of contact window or contact resistor of metal-Semiconductor
thermal contact (=thermo-contact)
half-elliptic spring(semi-elliptic spring)