Ana fitar da ku daga wannan rukunin yanar gizon zuwa shafin mai zuwa:
gundumar St. Louis maiyuwa ba ta mallaka ko sarrafa abubuwan da ke cikin wannan hanyar haɗin yanar gizon.
Koyarwar ACELA - ƙirƙirar aikace-aikacen Nauyin Kuɗi don amincewa da lasisin injiniya
