结论在一些地区输尿管钙石的形成可能与水的硬度有关。

Conclusion the formation of ureteral calculus probably relating to the water hardness in some areas.

youdao

结论在一些地区输尿管钙石的形成可能与水的硬度有关。

Conclusion the formation of ureteral calculus probably relating to the water hardness in some areas.

youdao