SHAQEYNTA BILAASH AH EE DHAMMAAN SOO SAARKA BASKAALKA

Wararka Warshadaha

  • The origin of the door wheels

    Asalka giraangiraha albaabka

    Asalka taayirrada albaabbada : Sida ku xusan Taariikhda Guud ee Adduunka, giraangiraha markii ugu horreysay waxay ka muuqdeen Mesobotamiya, Shiinaha dhexdoodana, giraangiraha waxay u muuqdeen qiyaastii 1500 BC. Adoo rogaya giraangirta, isku dhaca dusha sare ee xiriirka si weyn ayaa loo yareyn karaa, walxaha culusna c ...
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  • The door sucks the door top to have what distinction

    Albaabku wuxuu nuugaa albaabka kore si uu u kala sooco

    Albaabku wuxuu nuugaa albaabka korkiisa si uu u yeesho kala soocida Dusha sare ee albaabka guud ahaan waxaa lagu isticmaalaa musqusha, sidaas darteed waxaa loogu isticmaalaa musqusha maxaa yeelay ma miridhmayo. Nuujinta albaabku guud ahaan waxaa lagu rakibay albaabka musqusha. Farqiga ayaa ah in albaabka dushiisa uu yahay ...
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  • Classification and material of door stopper

    Kala soocida iyo walxaha albaabka ka istaaga

    1. Qoondaynta: cidhiidhiga albaabka magnetka joogtada ah ayaa loo qaybiyaa nooca gidaarka lagu dhejiyo iyo nooca dhulka lagu rakibo iyadoo la raacayo foomka rakibaadda, nooca caagga ah iyo nooca birta iyadoo la raacayo maaddada; cidhiidhiga albaabka elektromagnetic-ka ayaa loo qaybiyaa noocyo kala duwan. Alaabada rakibida ayaa loo qaybsan yahay ...
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