×
S'identifier
Commençons!
Travel
Technology
Sports
Marketing
Education
Career
Social Media
+ Découvrez toutes les catégories
Report -
Optics for light propagation and detection...1. 빛= 전자기파 2. PoyintingVector (에너지흐름밀도)단위시간에단위면적을지나가는전자기파에실린에너지
Select
Pornographic
Defamatory
Illegal/Unlawful
Spam
Other Terms Of Service Violation
File a copyright complaint
Please pass captcha verification before submit form