sliding bevel活动: move about; exercise曲尺: bevel gauge; trisquare; carp ...活动曲线规: spline蛙心活动曲线: frog heart beat curve曲尺: bevel gauge; trisquare; carpenter's square; zigzag rule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:活动曲尺，即可在微信中查询翻译
