Ihe mkpuchi ihu FFP2, ihe mkpuchi ihu enwere ike iwepu, mkpuchi mkpuchi na ọkpọiso infrared temometa nke Anhui Center rụpụtara agafeela ule SGS, CE na FDA.

nke
Ihe mkpuchi ihu FFP2, ihe mkpuchi ihu enwere ike iwepu, mkpuchi mkpuchi na ọkpọiso infrared temometa nke Anhui Center rụpụtara agafeela ule SGS, CE na FDA.