mankhwala

Chithunzi cha FRP

FRP (yomwe imadziwikanso kuti glass fiber reinforced plastic, yofupikitsidwa ngati GFRP kapena FRP) ndi chinthu chatsopano chopangidwa ndi utomoni wopangira ndi utomoni wagalasi kudzera munjira zophatikizika.

kufunsa zambiri