position azimuth determination system位置: seat; place; location; site方位角: angle of position; position ...测定: determine; determination; se ...系统: system方位角测定: azimuth determination; azimuth observations; determination of azimuth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:位置方位角测定系统，即可在微信中查询翻译
