1. Tsarin famfo ba shi da kyau Main kayan, CNC kayan aiki zane, zafi magani, machining daidaito, shafi ingancin, da dai sauransu Alal misali, da girman bambanci a miƙa mulki na famfo giciye-section ne ma babba ko mika mulki fillet ba. tsara don haifar da stress co...
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