The zero-thrust rotary compensator of the invention has the advantages of good sealing property, high thermal compensation efficiency, and simple and convenient installation and adjustment.
本发明的优点是密封性能好、热补偿效率高，安装调整简便。
The zero-thrust rotary compensator of the invention has the advantages of good sealing property, high thermal compensation efficiency, and simple and convenient installation and adjustment.
本发明的优点是密封性能好、热补偿效率高，安装调整简便。
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