emitting smoke; smoke emission; fuming
A noun for the act or state of smoke being produced, often used in safety, machinery, fire-prevention, or incident-report contexts.
We shut off the power because smoke emission from the machine was confirmed.
発煙の原因を調べる必要がある。
We need to investigate the cause of the smoke emission.
I noticed smoke coming from the engine.
We confirmed smoke was being emitted at the site, so we called the fire department.
A smoke emission suddenly occurred at the factory.