가장 에너지 효율적인 형태의 고체 바이오매스입니다. 전기톱의 연료로 사용할 수 있습니다.
Did you knew that you can support me on Patreon? As a freelancer, you can weight into my work more than you can think, every single donation is time for me to do more awesome work for the community!
https://www.patreon.com/EDSM
Or buy me a beer on Paypal ;)