Cryogenic liquid
A liquid which boils at temperatures of less than about 110 °F (–163 °C) at normal atmospheric pressures.
Aviation Maintenance Technician Handbook — Airframe, p. G-11
A liquid which boils at temperatures of less than about 110 °F (–163 °C) at normal atmospheric pressures.
Aviation Maintenance Technician Handbook — Airframe, p. G-11