torsion balance
短语词组
- torsion n balance 扭力天平
- torsion spring balance system 扭簧平衡系统
- torsion denier balance 旦尼尔扭力天平
- torsion spring balance 扭力弹簧秤
- torsion bar balance mechanism 扭杆平衡机构
- cavendish torsion balance 卡文迪什扭秤
- compensated torsion balance 补偿型扭称
- torque balance torsion balance 扭力天平
- micro -torsion balance 微量扭力天平 返回 torsion balance