Busashen kajin daskare yana buƙatar injin bushewa lokacin yin ta. Alal misali, kaji daskare-bushewa. Kafin yin kazar, sai a shirya kajin a yanka a kan ƙananan ɓangarorin kimanin 1CM, tare da kauri mai kauri, don saurin bushewa. Sa'an nan kuma sanya shi a cikin L4 daskare-bushe ...
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