helical spring
短语词组
- helical compression spring 螺旋压缩弹簧;螺旋压力弹簧;测高差
- helical balance spring 螺线形游丝
- helical l spring 螺旋弹簧
- helical torsion spring 扭簧;螺旋扭转弹簧
- cylindrical helical compression spring 圆柱螺旋压缩弹簧
- cylindrical helical tension spring 圆柱螺旋拉伸弹簧
- cylindrical helical torsion spring 圆柱螺旋扭转弹簧
- helical coil spring 螺旋形盘簧
- helical extension spring 螺旋拉伸弹簧 返回 helical spring