For the drive shaft balancing machine, the hard bearing can achieve the accuracy is far beyond the actual needs.
对于传动轴平衡机来说，硬支承所能达到的精度也远远超出了实际需要。
A vertical hard bearing two-plane dynamic balancing machine, based on gas bearing technique, was designed, and corresponding mathematic model was established.
基于气浮轴承支承技术，设计了硬支承立式双面动平衡机，建立了相应的数学模型。
A vertical hard bearing two-plane dynamic balancing machine, based on gas bearing technique, was designed, and corresponding mathematic model was established.
基于气浮轴承支承技术，设计了硬支承立式双面动平衡机，建立了相应的数学模型。
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