flank angle牙: tooth侧角: side angle牙侧角偏差: deviation of flank angle牙侧角误差中径当量: pitch diameter equivalent of error in flank angle牙侧: flank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:牙侧角，即可在微信中查询翻译
