目的：建立长期递增负荷运动致骨量降低动物模型。

Objective Through a long-term training with incremental load to establish bone mass loss animal model.

youdao

目的：建立长期递增负荷运动致骨量降低动物模型。

Objective Through a long-term training with incremental load to establish bone mass loss animal model.

youdao