The factory is open to equipment maintenance in July. Phosphoric acid is only available for 1 tank in July, and sodium fluorosilicate can only be supplied in August.
The factory will maintain the equipment in July. Only one cabinet of phosphoric acid will be supplied in July, and sodium fluosilicate will be supplied in August
Through the equipment maintenance of the factory in July, only one cabinet of phosphoric acid can be supplied in July, and sodium fluorosilicate can only be supplied in August