hii Presentation haipo kwenye lugha yako, kuangalia kwa: English (en),
au tumia ufasiri wa google:  

 

Mtangazaji: Natthawud Dussadee, Ph.D

Tukio: ECHO Asia Alternative Energy and Appropriate Technology Symposium (20-01-2013)


vitambulisho

Gasifier Stove

mikoa/kanda

Asia