Izinqwaba zomhlabathi zensimbi ezijikelezayo [yuantaiderun] zingakhiqizwa ngama-oda, ezinomthamo wokuphakelwa wezingcezu ezingaphezu kuka-20000 ngosuku, zingalengiswa futhi zifakwe ipulasitiki, kanti ungqimba olujwayelekile lwe-zinc luyi-75-100um. Ukuphathwa kwenqubo yonke yomkhiqizo, ikhwalithi enhle, isikhathi sokwakha esisheshayo kanye nentengo ephansi. Ukuze uthole ulwazi oluningiliziwe lomkhiqizo, sicela ushayele ku-8613682051821.
Isikhathi sokuthunyelwe: Novemba-23-2021
