2023-11-12

Ama-Carriage Bolts e-Square-headed

Isingeniso: Izinqola ezinamakhanda akhanda kungenzeka zingaziwa njengozakwabo, kepha badlala indima ebalulekile emhlabeni wemishini yezimboni nezinto. Kule ndatshana, sizohlola izinhlelo nezinzuzo zezinqola ezinamakhanda ayisikwele, ukukhanya ngokubaluleka kwabo endaweni yokubopha okuphephile. 1. Yini ama-Carriage Bolts e-Square-Headed? I-square