弹簧组 meaning in English

spring assembly
spring nest
spring pack
spring set

Each crawler drive has a spring - set / hydraulic released parking brake that is automatically released when pressure is applied to the hydraulic motor
每个牵引驱动装置都有一个弹簧组/液压释放的停车刹车，当压力应用于液压马达上时，停车刹车即会自动脱开。
Main functions are as follow : 1 ) according to the formula of spring and related technical standard and document , parameter computation of spring suspension has been carry out in the visual c + + environment and the result have been saved to data base . 2 ) the 3d model of spring suspension has been constructed by caxa platform which parameters come from the data base we saved in the first part
该软件具备以下主要功能： 1 、根据圆柱螺旋压缩弹簧的结构尺寸公式及铁道部制定的相关技术规范文件，在vc + +环境下编制程序，实现一级刚度单卷弹簧、一级刚度双卷弹簧、不等高两级刚度弹簧组的结构尺寸设计，并将合理的设计结果保存到数据库相应的数据表中。