noun
clean room; cleanroom
Technical term for a controlled environment with very low levels of dust and particulates, used in semiconductor manufacturing, pharmaceuticals, etc. Synonymous with クリーンルーム.
See also: クリーンルーム
半導体工場の無塵室では、空気中の微粒子が厳しく管理されている。
In the clean room of a semiconductor factory, airborne particles are strictly controlled.