Pest control products shall be thoroughly cleaned when needed to prevent disease or harm to individuals, vegetation or animals from residues of pesticides Beforehand used in the devices.??c bi?t b?n tuy?t ??i không ???c th?c hi?n các b?t k??gian l?n nào trong quá trình ch?i. Ngoài ra b?n c?ng c?n th?c hi?n theo các h??ng d?n sau:(two) The op