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Xov xwm

  • Dab tsi yog qhov zoo tshaj plaws tiv thaiv tus kheej?

    Dab tsi yog qhov zoo tshaj plaws tiv thaiv tus kheej?

    Lub tswb ntawm tus kheej tuaj yeem tau txais kev pab koj xav tau hauv qhov xwm txheej txaus ntshai, ua rau nws yog ib qho tseem ceeb peev rau koj txoj kev nyab xeeb. Lub tswb tiv thaiv tus kheej tuaj yeem muab kev nyab xeeb ntxiv rau koj hauv kev tiv thaiv cov neeg tawm tsam thiab hu xov tooj pab thaum koj xav tau. Kev kub ntxhov...
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  • Vim li cas kuv lub tshuab ntsuas pa luam yeeb beeping?

    Vim li cas kuv lub tshuab ntsuas pa luam yeeb beeping?

    Lub tshuab ntsuas pa luam yeeb tuaj yeem ua suab nrov lossis suab nrov rau ntau qhov laj thawj, suav nrog: 1. Lub roj teeb qis: Feem ntau ua rau lub tswb ntsuas pa taws beeping tsis tu ncua yog lub roj teeb tsawg. Txawm tias hardwired units muaj backup roj teeb uas yuav tsum tau hloov perio ...
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  • 2024 Tshiab Qhov Zoo Tshaj Plaws Mus Ncig Carbon Monoxide Ntes

    2024 Tshiab Qhov Zoo Tshaj Plaws Mus Ncig Carbon Monoxide Ntes

    Raws li kev paub txog cov dngers ntawm cov pa roj carbon monoxide lom txuas ntxiv mus ntxiv, muaj cov cuab yeej siv hluav taws xob ruaj ntseg yog qhov tseem ceeb heev. Tus tshiab 2024 Qhov Zoo Tshaj Plaws Ncig Tebchaws Carbon Monoxide Ntes yog cov khoom lag luam hloov pauv uas sib txuas cov cuab yeej siv thev naus laus zis nrog kev nyab xeeb zoo tshaj plaws hauv chav kawm ...
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  • Ariza hloov pauv dab tsi rau UL4200 US ntawv pov thawj?

    Ariza hloov pauv dab tsi rau UL4200 US ntawv pov thawj?

    Hnub Wednesday, Lub Yim Hli 28, 2024, Ariza Electronics tau ua ib kauj ruam zoo ntawm txoj kev ntawm cov khoom lag luam thiab kev txhim kho kom zoo. Yuav kom ua tau raws li US UL4200 daim ntawv pov thawj tus qauv, Ariza Electronics tau txiav txim siab los nce cov nqi khoom ...
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  • Carbon Monoxide Tswb: Tiv thaiv lub neej ntawm koj cov neeg koj hlub

    Carbon Monoxide Tswb: Tiv thaiv lub neej ntawm koj cov neeg koj hlub

    Thaum lub caij ntuj no los txog, cov xwm txheej ntawm cov pa roj carbon monoxide lom ua rau muaj kev nyab xeeb loj rau tsev neeg. Txhawm rau txhawb kev paub txog qhov tseem ceeb ntawm lub tswb nrov carbon monoxide, peb tau npaj cov xov xwm tshaj tawm no los hais txog qhov tseem ceeb ntawm ...
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  • Puas yog nws zoo dua los tso cov pa luam yeeb rau ntawm phab ntsa lossis qab nthab?

    Puas yog nws zoo dua los tso cov pa luam yeeb rau ntawm phab ntsa lossis qab nthab?

    Muaj pes tsawg square metres yuav tsum tau teeb tsa lub tswb nrov? 1. Thaum qhov siab hauv pem teb nyob nruab nrab ntawm rau meters thiab kaum ob meters, ib qho yuav tsum tau nruab rau txhua yim caum square meters. 2. Thaum qhov siab hauv tsev hauv tsev yog qis dua rau meters, ib qho yuav tsum tau nruab txhua tsib caug ...
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