例句 /

4D geologic apace is composed of 3D apace and time scale, by which the recorded geologic process is basis for geologic apace recovery.

4D geologic apace is composed of 3D apace and time scale, by which the recorded geologic process is basis for geologic apace recovery.

摘要四维地质空间是由人们所熟悉的三维地质空间与时间轴共同组成。