specific gravity balance 韦氏比重天平 ; 比重天平 ; 比重秤
a specific gravity balance 液体比重天平
liquid specific-gravity balance 液体比重天平
westphal specific gravity balance 韦斯特法尔比重秤
They are particularly suited to low specific gravity applications where the back-to-back design and center bush provide natural axial balance and additional shaft support.
该类型泵特别适合于低比重介质的工况， 在这种情况下背对背的设计及中间衬套可以产生自然的轴向平衡和附加的轴支撑。
youdao
应用推荐
模块上移
模块下移
不移动