最后确定出再生沥青混合料的再生剂用量。
Finally the proper doses of recycling agent in recycle asphalt mixture are determined.
干净的砂石由叶片带走，最后砂石从旋转的叶轮倒入出料槽，完成砂石的清洗作用。
Clean sand by blade away, finally from rotating impeller into sand discharge groove, complete sand cleaning effect.
干净的砂石由叶片带走，最后砂石从旋转的叶轮倒入出料槽，完成砂石的清洗作用。
Clean sand by blade away, finally from rotating impeller into sand discharge groove, complete sand cleaning effect.
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