Nigute ushobora kuvoma amavuta? Rivet deoiling ikoreshwa cyane cyane mugukuraho amavuta, iyi agent mugukuramo amavuta icyarimwe irashobora kandi kugira ingaruka mbi yumuzigo,
1. Thiourea: aside 10 ya oxyde; pingjiya 150: amazi 10: 1000
2. Uburyo bwo gukora no gukoresha: ukurikije formulaire nyuma yo gupimwa, kongeramo ibikoresho mumazi, kuvanga byuzuye, birashobora gukoreshwa nyuma yo gushonga cyangwa kuvangwa neza, iyo bikoreshejwe, umurongo wa aluminiyumu, umuringa wumuringa, ibyuma bitagira umwanda. .
Igihe cyo kohereza: Mutarama-04-2021