Up to now, almost all researches of the drivingforce source of the plate movement concentrate the strarting point at the earth interior.
到目前为止,几乎全部有关板块运动驱动力源的研究,都把着眼点集中在地球内部。
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The result shows that the drivingforce seems to be mainly due to the Indian ocean plate. It is about two times larger than that of the Pacific plate and the Philippine sea plate respectively.