centreless internal grinder无心: not be in the mood for内: inner; inside; within圆: round; circular; spherical磨: mill; millstones无心内圆磨床: centreless grinding machine internal; internal centerless grinder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:无心内圆磨，即可在微信中查询翻译
