curvometerrotameter曲线: curve; curved line仪: appearance; bearing绘曲线仪: curve drawing instrument; curved drawing instrument积分曲线仪: integraph量图曲线仪: map measure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:曲线仪,即可在微信中查询翻译