聯(lián)動(dòng)機(jī)預(yù)熔膠鍋雖然大, 但加膠要要少加,勤加,保持溫度穩(wěn)定.Liandong maintenance pre - oxidation plastic machine though, but with glue to less to keep the temperature constant.研究了藥粉預(yù)熔對(duì)改善藥芯焊絲滯熔現(xiàn)象的作用.The effect of profusion on reducing the core melt - ...