GPS观测结果显示： 华北地区各块体间的相对运动存在动态变化。

The GPS observation shows that the relative motions between the blocks in North China have dynamic variation.

youdao

GPS观测结果显示： 华北地区各块体间的相对运动存在动态变化。

The GPS observation shows that the relative motions between the blocks in North China have dynamic variation.

youdao