observation field

短语词组

短语

• geomagnetic observation in field 野外地磁测量
• observation E field 观测场
• observation in field 田间观测
• climate observation field 气候观测场
• observation field detail 观测场
• Earth observation field 地球观域
• Observation of physical field 物理场观测
• field observation 实地观察
• observation environments of geomagnetic field 地磁观测环境
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