Jamani tafadhali naomba msaada wa software za mambo ya civili engineering hasa mambo ya ku design water structure kama mabwawa,water supply kuna moja inaitwa watergerm nani anayo?
Jamani tafadhali naomba msaada wa software za mambo ya civili engineering hasa mambo ya ku design water structure kama mabwawa,water supply kuna moja inaitwa watergerm nani anayo?