noun
high-pressure gas; compressed gas; aerosol propellant
Refers to gas stored under high pressure, often in cylinders or as a propellant in aerosol products. The term is common in industrial, safety, and regulatory contexts.
高圧ガス保安法に従って、ボンベを保管してください。
Please store the cylinders in accordance with the High Pressure Gas Safety Act.
このスプレー缶に
This spray can uses high-pressure gas.