Menene Ya Kamata Na Kula Da Lokacin Sanya U-Bolts?
Ana amfani da U-bolts galibi don gyara abubuwa na tubular, kamar bututun ruwa ko zanen gado, kamar maɓuɓɓugan maɓuɓɓugar ruwa na ginin ginin motoci, haɗin sassa na injin, jiragen ruwa, gadoji tunnels railroads, da dai sauransu Babban siffofi na U-kusoshi sune: semici...
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