spring balance
短語詞組
- hanging spring -balance 懸掛的彈簧秤英語
- spring roll balance arrangement 彈簧式平衡裝置
- spring roll balance 軋輥的彈簧式平衡;詳細(xì)翻譯
- spring g balance 彈簧秤;彈簧天平
- spring -balance safety valve 彈簧平衡安全閥
- compression spring balance 壓縮彈簧天平
- crossed -spring balance 交錯式彈簧平衡儀
- hand spring balance 手提式彈簧吊秤 返回 spring balance