guide pulley导向: guide; steering; guiding鼓轮: drum; drum wheel反向鼓轮: reverse drum鼓轮: [工业] drum; drum wheel反向鼓风: reverse air blast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:导向鼓轮，即可在微信中查询翻译
