Electronic grade N methyl 2 pyrrolidone (EL NMP) solvent is used as wax removal, wafer degreasing and other contamination detergent in PC magnetic head production.是什么意思_Electronic grade N methyl 2 pyrrolidone (EL NMP) solvent is used as wax removal, wafer degreasing and other contamination detergent in PC magnetic head production.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句