material degradation

undesired alteration of material properties over time

en-US/məˈtɪɹiəl ˌdɛɡɹəˈdeɪʃən/
en-GB/məˈtɪəɹɪəl dɪɡɹəˈdeɪʃən/

دسته بندی ها:

weardegradation