常見例句雙語例句The invention discloses a labyrinth compressor with a piston capable of automatically centering inside a cylinder.本發(fā)明公開了一種活塞在氣缸中能夠自動定心的迷宮壓縮機。ip.comThe invention relates to a sealing structure of an industrial oil-free reciprocating labyrinth compressor piston rod.本發(fā)明爲一種工業(yè)用無油往複迷宮壓縮機活塞桿的密封結(jié)搆。ip.comThe invention discloses a novel labyrinth compressor packing which is capable of automatic centering with a piston rod. The packing is provided with magnets.本發(fā)明公開了一種能夠與活塞桿自動對中的新型迷宮壓縮機填料。ip.com 返回 labyrinth piston compressor