弹簧: spring; mechanical spring平: flat; level; even; smooth稀: rare; scarce; uncommon装置: installation; device; appara ...弹簧平衡装置: spring balance device; spring equalizing device弹簧平衡阀: spring and lever loaded valve; spring balance valve弹簧平衡杆: springs and compensating beam弹簧平衡导板: guard balanced by a spring弹簧平衡卫板: spring-balanced guard弹簧平头插销: cupboard catch前弹簧平衡肘: front spring arm弹簧平衡安全阀: spring balance safety valve; spring-balance safety valve弹簧平衡舱口盖: spring balanced hatchcover弹簧平衡的上轧辊: spring balanced top roll弹簧平衡式舱口盖: spring balanced hatch cover交错式弹簧平衡仪: crossed-spring balance弹簧平衡的吊挂卫板: spring balanced guard; spring-balanced guard弹簧平衡式接轴托架: spring loaded spindle carrier; spring-loaded spindle carrier; spring-loadedspindlecarrier弹簧装置: spring gear; spring mechanism; spring rigging弹簧装置角: spring seat angle; spring seat bearing adjusting nut触点弹簧装置: contact spring assembly弹簧保护装置: spring loaded guard弹簧掣子装置: spring dog assembly弹簧传动装置: spring gear弹簧点火装置: spring-operated igniter
