azimuth precession方位: position; bearing; direction ...进: advance; move forward; move ...动: harness cause disorder stir ...进动: precession motion; precessional motion爱位进位: cascade carry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:方位进动，即可在微信中查询翻译
