bolster spring
短语词组
- bolster and spring assembly 摇枕弹簧组成
- bolster spring cap 承梁弹簧帽
- bolster double elliptic spring 摇枕板弹簧
- bolster spring plank 车架承簧板
- bolster spring seat 承梁弹簧座
- bolster spring hanger 承梁弹簧吊杆
- rubber pad of bolster spring 枕簧胶垫
- spring bolster 弹簧承梁
- elliptic spring bolster 椭圆形板弹簧;详细翻译 返回 bolster spring