叠层弹簧 meaning in Chinese

laminated spring

Laminated springs ; spring link washer bearing plates for spring suspension
叠层弹簧.弹簧悬挂的弹簧连接垫圈支承板
Railway transport equipment . steady pins for centering laminated springs in grooved plates
铁路运输设备.叠层弹簧在开槽板内定中心用的定位销
Laminated springs ; spring link washers and intermediate spring link washers for spring suspension
叠层弹簧.弹簧悬挂的弹簧连接垫圈和中间弹簧连接垫圈