isogonic chart等: class; grade; rank图表: chart; figure; graphic; plot ...等偏角的: isogonic等偏角线: isogonal; isogonic line等偏线;等角的;等偏角的: isogonic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:等偏角图表,即可在微信中查询翻译