roll feeder辊筒: roller器: implement; utensil; ware喂料器: feeder带式喂料器: band feeder回转喂料器: revolving feeder下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:辊筒喂料器，即可在微信中查询翻译
