×
+ All Categories
Log in
English
Français
Español
Deutsch
Report -
1,2, Fuhaid Alshammari 2 · Although internal combustion engines are getting more e cient nowadays, still the major part of fuel energy is transformed into wasted heat. In terms of
Name
Email
Select
Select
Pornographic
Defamatory
Illegal/Unlawful
Spam
Other Terms Of Service Violation
File a copyright complaint
Message
Please pass captcha verification before submit form