bolster spring
短语词组
- bolster and spring assembly 搖枕彈簧組成
- bolster spring cap 承梁彈簧帽
- bolster double elliptic spring 搖枕板彈簧
- bolster spring plank 車架承簧板
- bolster spring seat 承梁彈簧座
- bolster spring hanger 承梁彈簧吊杆
- rubber pad of bolster spring 枕簧膠墊
- spring bolster 彈簧承梁
- elliptic spring bolster 橢圓形板彈簧;詳細繙譯 返回 bolster spring