助焊剂 zhùhànjì flux Definitions Defs Origin Strokes Stroke Words Sentences Sents 助焊剂 助焊劑 zhùhànjì flux a substance used in soldering, brazing, or welding to clean metal surfaces and promote fusion
助焊剂 助焊劑 zhùhànjì flux a substance used in soldering, brazing, or welding to clean metal surfaces and promote fusion
