noun
pressure vessel
Technical term for a container designed to hold gases or liquids at a pressure substantially different from ambient pressure. Used in engineering, chemical plants, and industrial contexts.
この工場では高圧ガスを貯蔵するための圧力容器が使われている。
Pressure vessels for storing high-pressure gas are used in this factory.
Compound of 圧力 (pressure) + 容器 (container).