conical trommel锥形: taper; cone; cone-shape滚筒: expansion cylinder; rattler; ...筛: sedge圆锥形滚筒: scroll drum锥形滚筒: conical drum; conical roll; taper drum; tapered roller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:锥形滚筒筛，即可在微信中查询翻译
