Hamwe no gukura kwikoranabuhanga rya coating, ubwoko butandukanye bwimashini zifata vacuum zagiye zigaragara buhoro buhoro, kandi imashini zifata vacuum zikoreshwa cyane mubikorwa bitandukanye, nkibi bikurikira: 1. Gukoresha muburyo bukomeye: ibikoresho byo gukata, kubumba no kwihanganira kwambara no kwangirika -ibice bidashobora kwihanganira, ...
Soma byinshi