分类： 信息化
2014-04-26 10:47:17
life obtained in a wide range of applications, in all cases the heald frame can be driven by means of a proactive role in the movement direction, and the return air in the pneumatic device acting in the other direction, in return means having a separate gas chamber means can be driven to the active role of the operating frequency of the compressed gas volume. to make our lives easier.
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