Its advantages are simple process, low cost, high content of living bacteria, and easy application.

本法工艺简单、成本低、含活菌数高、使用简便、易于大面积推广应用。

youdao

Its advantages are simple process, low cost, high content of living bacteria, and easy application.

本法工艺简单、成本低、含活菌数高、使用简便、易于大面积推广应用。

youdao