gap eliminator
... gap choke 空气隙铁心扼流圈 gap eliminator 间隙消除装置 gap frame press 开式机架压床 ...
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该艉轴填料密封装置能自动压紧密封填料，及时可靠地消除填料磨损间隙，具有稳定密封装置密封性能的优点。
The packing seal device of the screw shaft can automatically press the sealing packing, reliably eliminate wearing clearances of the packing in time and has the advantage of stable sealability.
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