本实用新型的优点是：它具有补偿量大，密封性能稳定，运行平稳，容易实施，耐高温高压等特点。
The utility model has the advantages of large compensation quantity, stable sealing performance, stable running, easy execution, high temperature and high pressure resistance and the like.
本实用新型的优点是：它具有补偿量大，密封性能稳定，运行平稳，容易实施，耐高温高压等特点。
The utility model has the advantages of large compensation quantity, stable sealing performance, stable running, easy execution, high temperature and high pressure resistance and the like.
应用推荐