hat
Nan endistri elektwonik, prepreg ka fonn nan tanperati ki wo ki pwodui pandan raz, pou fòme lakòl refize. Pa vle di nan pwopriyete oksidasyon fò nan pèrmanganat sodyòm, lakòl refize ka retire nan metòd pèrmanganat sodyòm. Permanganate sodyòm... Plis
eng
In electronic industry, prepreg can be melted at high temperature produced during boring, to form glue refuse. By means of strong oxidizing property of sodium permanganate, glue refuse can be removed through sodium permanganate method. Sodium permanganate is a kind of strong... Read More