finely-honed精密: precise; accurate搪磨: bore and grind; honing的: 4次方是 The fourth power of 2 i ...精密搪磨机: precision honing machine精密搪孔机, 精密搪床: precision boring machine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:精密搪磨的,即可在微信中查询翻译