smooth surface colloid mill光面: glaze胶体: colloid; colloidal substance ...磨: mill; millstones糙面胶体磨: rough surface colloid mill胶体磨: colloid grinder; colloid mill; colloidal mill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:光面胶体磨，即可在微信中查询翻译
