【电】 mercury-hydrogen spark-gap con-verter
mercury; quicksilver
【医】 argentum vivum; Hg a; hydrargyri; hydrargyrum; mercurius
mercurius vrvus; mercury; quicksilver; silver liquid
hydrogen
【医】 H; hydr-; hydro-; hydrogen; light hydrogen
light; scintilla; spark; sparkle
【医】 spark
【计】 air gap
【化】 converter; convertor; current changer; current converter