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Xov xwm

  • Tsib Qhov Zoo ntawm Cov Hlau Ntim

    Tsib Qhov Zoo ntawm Cov Hlau Ntim

    Kev ntim cov hlau yuav yog qhov koj xaiv zoo tshaj los ntawm kev sib piv nrog lwm cov ntaub ntawv ntim, yog tias koj tab tom nrhiav lwm cov ntaub ntawv.Muaj ntau yam txiaj ntsig rau koj cov khoom ntim khoom uas tuaj yeem pab koj kom tau raws li cov neeg siv khoom xav tau.Hauv qab no yog tsib adv ...
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  • Qhov laj thawj tseem ceeb ntawm cov kaus poom zaub mov swelled nrog yooj yim qhib kawg

    Qhov laj thawj tseem ceeb ntawm cov kaus poom zaub mov swelled nrog yooj yim qhib kawg

    Tom qab cov txheej txheem ntawm cov kaus poom cov kaus poom zaub mov uas yooj yim qhib kawg yog ua tiav, lub tshuab nqus tsev sab hauv yuav tsum tau pumped.Thaum lub siab atmospheric sab hauv lub kaus poom yog qis dua lub siab sab hauv atmospheric sab nraud lub peev xwm, nws yuav tsim lub siab sab hauv, uas ca ...
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  • Cov txheej txheem ntau lawm ntawm cov kaus poom txiv hmab txiv ntoo nrog yooj yim qhib kawg

    Cov txheej txheem ntau lawm ntawm cov kaus poom txiv hmab txiv ntoo nrog yooj yim qhib kawg

    Cov kaus poom zaub mov uas yooj yim qhib kawg tau txais dav los ntawm cov neeg siv khoom vim nws cov txiaj ntsig zoo li kev khaws cia yooj yim, nrog lub sijhawm ntev txee, nqa tau yooj yim thiab yooj yim, thiab lwm yam. Cov txiv hmab txiv ntoo hauv kaus poom yog ib txoj hauv kev khaws cia cov txiv hmab txiv ntoo tshiab hauv lub thawv kaw, koj...
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