Direct current potential drop measurement

current potential drop measurement） 巴克豪森效應測試（Barkhausen testing） 直流電勢下降測量（英语：Direct current potential drop measurement）（DCPD，Direct current potential

National Institute of Standards and Technology General Tables of Units of Measurement. [2012-10-20]. （原始内容存档于2011-12-10）.  Lide, D. (Ed.). (1990). Handbook