[天]?平极
定义 中文名称: 平极 英文名称: mean pole 其他名称: 平天极 定义1: 由若干极移监测站在一定时期内大量持续的纬度观测数据算得的平均地(北)极位置。 应用学科: 测绘学(一级学科); 大地测量 基于1
测 固定平极
历元平极
天 平极移动
He has various options, including the second seat at Renault, but that would mean pairing up with Robert Kubica again, and the Pole would have one more year's knowledge of the team and car.
BBC: Behind the scenes at the German GP
英汉双解词典包含3185865条英汉词条,基本涵盖了全部常用单词的翻译及用法,是英语学习的有利工具。