Paste preparation is, besides the production of raw materials, the first step in line to get a battery.

合膏过程是除原料生产外整个铅酸蓄电池生产的第一步。

youdao

Paste preparation is, besides the production of raw materials, the first step in line to get a battery.

合膏过程是除原料生产外整个铅酸蓄电池生产的第一步。

youdao