---

علوم مهندسى : افزايش راندمان

---

 کلمات مرتبط(3) 

---

کلمات مرتبط(increase of efficiency):

---

بازگشت به واژه increase of efficiency

---

efficiency 
 increase 
 of 

---

The following video provides you with the correct English pronunciation of the word "increase of efficiency", to help you become a better English speaker.

{علوم مهندسى}: افزايش راندمان