弹簧: spring; mechanical spring平衡: balance; equilibrium装置: installation; device; appara ...弹簧平衡阀: spring and lever loaded valve; spring balance valve弹簧平衡杆: springs and compensating beam弹簧式上辊平衡装置: top roll spring balance arrangement上轧辊的弹簧式平衡装置: top roll spring balance arrangement; top-roll spring balance arrangement弹簧平衡导板: guard balanced by a spring弹簧平衡卫板: spring-balanced guard前弹簧平衡肘: front spring arm平衡装置: balance device; balancer; balancing device; balancing equipment; balancing gear; contact dummy; equalizer; equalizing device; equalizing gear; equilibration system; equilibrium unit; trim system自平衡装置: self balancing device弹簧平稀装置: spring equalizing device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浮坞平衡装置: dock leveller机械平衡装置: mechanical equilibrator控制平衡装置: balance controls; balancing controls扭矩平衡装置: torque balance device; torque-balance device皮重平衡装置: tare-balancing devices曲轴平衡装置: crank balancer gear推力平衡装置: thrust balancing device
