Tsarin famfo. Ana amfani da bututun da aka yi amfani da shi don jigilar ruwan famfo, ruwan zafi, ruwan sanyi, da sauransu, kamar bututun bututun na gabaɗayan ƙarancin matsi kamar ruwa, gas, mai, da dai sauransu. Injiniyan gine-gine. A fagen gine-gine, ana iya amfani da bututun galvanized don s ...
Kara karantawa