biomass compacting 1 [vynechat] briketovanie 1 [vynechat] briquetting 1 [vynechat] manufacturing technology 1 [vynechat] mechanical technology 1 [vynechat] mechanická technológia 1 [vynechat] peletovanie 1 [vynechat] pelletizing 1 [vynechat] výrobné technológie 1 [vynechat] zhutňovanie biomasy 1 [vynechat]