Physical-chemical characteristics of the Bitang karst Spring show diurnal and lunar variation.

碧潭泉水的物理化学特征呈现日动态变化和月动态变化。

youdao

Physical-chemical characteristics of the Bitang karst Spring show diurnal and lunar variation.

碧潭泉水的物理化学特征呈现日动态变化和月动态变化。

youdao