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Cov khoom

  • Magnetic levitation drive automatic curtain system

    Sib nqus levitation tsav tsis siv neeg kab hlau rhuav system

    Maglev linear motor siv rau cov ntaub thaiv tsis siv neeg, nrog qhov me me, nyob ntsiag to, nyab xeeb thiab huv si zoo

    Maglev ntse kab hlau rhuav kom yooj yim rau peb lub neej txhua hnub, kom ua tiav lub neej "tub nkeeg", muaj qhov tseem ceeb heev.

    Nws yog qhov kev tsis pom kev ntawm kev txawj ntse lub neej txoj kev loj hlob nyob rau hauv lub neej niaj hnub.