1·It directly affects the smooth and stability. particularly crucial of all, is the selection of materials for flow, seal form and shaft coupling.
它直接影响流程的顺畅与稳定，其中泵类过流材料、密封形式、联轴器的选择尤为关键。
2·This essay get breakthrough in the study of lining, new type high-temperature wearable alloy and parts and the soft start shaft coupling of centrifugal air exhauster changing in the tail of kiln.
本文在对内衬的技术研究开发、新型高温抗磨合金及其高温抗磨件开发研制、窑尾排风机软启动联轴器的设计发明与应用等方面取得了重大突破。
3·The design method mentioned has been beneficial in practice and provided a new basis for designing the same type of shaft coupling.
所述设计方法在实践中获得了良好效益，为同类型联轴器的设计提供了新的依据。
4·The actuator drives the shaft coupling and valve cartridge to adjust the material flow.
执行机构带动联轴器，阀芯动作，以调节物料流量。
5·Main components of the aerator include: electric motor, shaft coupling, gearbox, impeller lifting mechanism and impeller.
倒伞型表面曝气机由电机、联轴器、减速器、叶轮升降装置、倒伞型叶轮等部分组成。