atenuación (n)

Schwächung (f)

attenuation (n)

fading (n)

reduction (n)

Noise reduction is a key component of occupational health and safety.

Under certain conditions, reduction can produce a resultant with a value of zero.

The machine frame, seals for cleanliness and noise reduction and windows, doors and panelling.

weakening (n)

Subjecting Polycarbonate panels to UV light or cooling lubricants over a lengthy period can embrittle the material, weakening the safety panel.

减少 (n)

弱化 (n)

衰退 (n)