Such bearing on the design also has a certain adjustable mind, easy to install, has the dual structure of sealing devices, can be in poor conditions to work.
此类轴承在设计上也具有一定调心性，易于安装，具有双重结构的密封装置，可以在恶劣的环境下工作。
At the same time, such bearing on the design also has a certain adjustable mind, easy to install, has the dual structure of sealing devices, can be in poor conditions to work.
同时，此类轴承在设计上也具有一定调心性，易于安装，具有双重结构的密封装置，可以在恶劣的环境下工作。
The dual function of migration and sealing of fault were demonstrated in the research area.
论证了研究区断层具有油气运移通道和油气封堵界面的双重性。
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