bevel protractor测: survey; fathom; measure角规: miter square; angle gauge测角规, 斜角规, 万能分度器: bevel protractor; bevel square测角器,量角器,斜角规: bevel gauge测角: angle measurement; angle measuring; goniometry; measurement of angle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:测角规,即可在微信中查询翻译