English translation for "variable area sound track"

变积式声迹
变面积式声迹

Similar Words：

"variable area ratio jet pump" English translation, "variable area record section" English translation, "variable area recorder" English translation, "variable area recording" English translation, "variable area rocord section" English translation, "variable area track" English translation, "variable area turbine" English translation, "variable area type flow meter" English translation, "variable area type flow meters" English translation, "variable area water intake" English translation