labyrinth piston compressor 迷宫式活塞压缩机 ; 迷宫活塞式压缩机
labyrinth piston 迷宫式活塞 ; 迷宫活塞
labyrinth piston compre or 迷宫式活塞压缩机
Labyrinth seal and piston ring provide a dual sealing system, keeping oil clean and reducing wear.
曲径汽封和活塞环提供了双密封系统，使油保持洁净并减少磨损。
The invention discloses a labyrinth compressor with a piston capable of automatically centering inside a cylinder.
本发明公开了一种活塞在气缸中能够自动定心的迷宫压缩机。
The invention discloses a novel labyrinth compressor packing which is capable of automatic centering with a piston rod. The packing is provided with magnets.
本发明公开了一种能够与活塞杆自动对中的新型迷宫压缩机填料。
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