The key lies in using the right flux and the unique wettable nozzle cleaning gel. 關(guān)鍵在于您是否選擇了正確的助焊劑和清潔能力較強的噴嘴清洗劑。
A chelated compound and a water-soluble polymer are contained with effective quantity according to the paper pulp cleaning agent of the invention. 根據本發(fā)明的紙漿清洗劑以有效量含有螯合性化合物和水溶性聚合物。
The by-product arsenic compound obtained by this method can be used as the clearing agent and decolorizer for the glass industry. 所得副產(chǎn)品含砷化合物可作為玻璃工業(yè)的澄清劑及脫色劑。
