weakening (n)

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

Schwächung (f)

减少 (n)

弱化 (n)

衰退 (n)

atenuación (n)

debilitamiento (n)

desvanecimiento (n)

reducción (n)