Labaran Masana'antu
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Tarihin Kulle
Masanin ilimin lissafin Girka Alkutas ya taɓa kwatanta ƙa'idar skru, skru, da skru.A karni na farko AD, duniyar Bahar Rum ta fara amfani da screws, screws, da screws a cikin injin daskarewa, wanda zai iya danna man zaitun daga zaitun, ko kuma cire ruwan 'ya'yan itace daga gr ...Kara karantawa -
Analysis Of Fastener
1.The samar da fasteners na karuwa akai-akai a kasar Sin A cikin shekaru 30 da suka gabata, tare da saurin bunkasuwar masana'antun karafa, masana'antu da masana'antu na lantarki, ya haifar da haɓaka kayan haɗin gwiwar duniya da ci gaba da ci gaban ...Kara karantawa -
Game da Ingantattun Maganin Kwayoyi
Ƙarin inganta tsarin samfurin na yanzu shine muhimmiyar hanyar canja wurin dabarun ga kamfanonin fastener a wannan mataki.Canji a hankali na ƙananan ƙwayar ƙarfe hexagon goro zuwa samar da matsakaici-carbon karfe A194 2H-class kwayoyi zai ba da damar com ...Kara karantawa
