“terrestrial time”的概念、定义、翻译、参考文献-科学参考

单词	terrestrial time
释义	terrestrial time Encyclopedia 工学时标释 terrestrial time地球时由国际天文联合会（IAU）定义的现代天文时间标准。是以秒为基本单位的理论理想时标，英文缩写TT。主要服务于在地表上进行的天文观测。理学坐标时释 terrestrial time地球时地心坐标系的一种坐标时。简称TT。
随便看	field bindweed field block anesthesia field blood station field blood storage shelter Field blood support equipment field blood transfusion field blood transporting chest field blood transporting vehicle field boundary layer field breakdown field brome field bus fieldbus field bus control system fieldbus control system field bus control system, FCS fieldbus technology field calibration of laser altimeter field camera, twin-rall camera field capacity field capacity for irrigated grassland field center field characteristic field characteristic exponent field charging

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