"Pression thermomoléculaire." . . "Luftstrahltriebwerk." . . "Rohrreaktor." . . . . . . . "Thermo-molecular pressure effects in tubes and at orifices" . "Thermo-molecular pressure effects in tubes and at orifices"@en . . . . . . . . . . . . . . . . . . . "Überschallströmung." . .