Gwajin laushi
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DRK105 Mitar Santsi
Gwajin santsi na DRK105 takarda ce mai hankali da kayan aikin gwajin santsi na kwali da aka ƙirƙira kuma an haɓaka bisa ka'idar aiki na na'urar smoothing Bekk da aka yi amfani da ita ta duniya.
