升降: promotion and demotion弹簧: spring; mechanical spring杆: shaft; rod; bar弹簧杆: spring bar; spring beam; spring lever; spring rails; spring rod; springbeam弹簧杆衬套: spring rod bushing弹簧杆接头: spring bar connection减速弹簧杆: retarding spring stem有槽弹簧杆: grooved spring bar中心弹簧杆: centring spring rod弹簧杆润滑器: snap-lever oiler回动杆闩弹簧杆: reverse lever latch spring stem闸瓦托调整弹簧杆: brake head adjusting spring rod簧杆: spring bar; spring base压簧杆: cocking dog; cocking lever下降弹道: downward trajectory带弹簧式补偿片的升降舵: spring tab elevator升降舵弹簧式补偿片: elevator spring tab复进簧杆: driving sprig rod簧杆轴承: spring rod bearing刻缺锁簧杆: notched tappet rot压簧杆草槽: slot for cocking level升降: 1.(提升和降级) promotion and demotion 升降奖惩 promotion and demotion, reward and punishment2.(上升和下降) go up and down; 升降车 lift truck; 升降滑车 fall block; 升降机 elevator; jack; hydraulic rope-geared; elevator; cage-lifter; lift; lifter; hoist; 升降率 grade; 升降平台 hoistable platform; 升降桥 lift bridge; 升降输送机 lift and conveyer; 升降台 knee-and-colum; cage assembly; elevating [lifting] platforms; 升降梯 elevator; lift; 升降装置 riser调整簧杆轴承: centring spring rod bearing调准簧杆轴承: adjusting spring rod bearing; centring spring rod bearing弹簧: spring; mechanical spring◇弹簧秤spring balance; spring scale; 弹簧床 spring bed; 弹簧刀 spring tool; 弹簧钢 spring steel; 弹簧钢板 steel spring plate; 弹簧减振器 spring absorber; 弹簧铰刀 spring reamer; 弹簧铰链 spring hinge; 弹簧卷尺 spring wind tape; 弹簧扩张器 spring expander; 弹簧拉力表 spring dynamometer; 弹簧门 swing door; 弹簧片 spring lamination; 弹簧卡盘 split chuck; 弹簧卡钳 spring caliper; 弹簧伞 spring-loaded umbrella; 弹簧锁 [木] rim lock; night latch; snap- lock; spring lock; 弹簧小刀 flick-knife; 弹簧心夹 spring center clamp; 弹簧座圈 spring- leaf retainer