短語詞組短語Wood pellet fuel 木屑顆粒燃料pellet fuel element 芯塊燃料元件domestic biomass pellet fuel 生物質(zhì)顆粒燃料Pellet fuel glossary 顆粒燃料術(shù)語表fuel pellet 燃料芯塊;燃料丸;燃料顆粒;燃料球芯塊fuel pellet injection 燃料芯塊注入ceramic fuel pellet 陶瓷躰燃料丸annular fuel pellet 環(huán)形燃料芯塊 返回 pellet fuel