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词汇
international terrestrial reference frame, ITRF
释义
international terrestrial reference frame, ITRF
国际地球参考架;由国际地球自转服务局IERS推荐的,以国际参考子午面IRM和国际参考极IRP为空间基准、以IERS 天文常数为基础所定义的一种地球参考系和地心坐标系。
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education attainment
education attitude
education attribute
education audit
education authorities
education authority
education automation
Education,Baccalaureate Nursing
education background
education balance
education balanced
education base
education-based
Education Based on Competency
education based on live experiences
education based on network
education-baseds
Education base to lure talent
Education Basic Law
Education bears directly on life
Education bears directly upon life
education before entering library
education behavior
education belief
education benefit
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更新时间:2025/4/17 14:06:09