recoil spring oil compartment  反冲弹簧润滑油室

recoil compartment  反冲分隔间

recoil compartment oil level  反冲分隔间润滑油油面

recoil spring  后座弹簧; 反冲弹簧; 复进簧; 制退簧

recoil spring assembly  反冲弹簧总成

recoil spring bolt  反冲弹簧螺栓

recoil spring group  反冲弹簧组

recoil spring housing  反冲弹簧套

recoil spring installation  反冲弹簧安装

recoil spring length  反冲弹簧长度

recoil spring nut  反冲弹簧螺母

recoil spring retainer  反冲弹簧承座

recoil spring service  反冲弹簧的维护保养

recoil spring tool group  反冲弹簧工具组

Spring Force of Constant Torque Spring and Wing-up Spring  定型发条及上炼发条的驱动力

contact spring pile-up (contact spring assembly)  纺织腺; 触点簧片组件

half-elliptic spring(semi-elliptic spring)  半椭圆形弹簧

hard spring， hardening spring  硬弹簧

plate spring (plate-form-spring)  板弹簧