[I-yuantaiderun] izinqwaba zomhlabathi ezivunguzayo zensimbi zingakhiqizwa ngama-oda, ngomthamo wokuhlinzekwa kwezingcezu ezingaphezu kuka-20000 ngosuku, zingalengiswa futhi zihlanganiswe, kanti ungqimba lwezinc olujwayelekile luyi-75-100um. Ukuphathwa kwenqubo yonke yomkhiqizo, ikhwalithi enhle, isikhathi sokwakha esisheshayo kanye nenani eliphansi. Ukuze uthole ulwazi oluthe xaxa lomkhiqizo, sicela ushayele ku-8613682051821.
Isikhathi sokuthumela: Nov-23-2021
