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释义
the world > matter > condition of matter > bad condition of matter > [noun] > corrosion > corrosion and friction (2)
frettage1938

= fretting, n.1 1c; frettage corrosion, fretting corrosion.

fretting1939

Damage suffered by two metal surfaces when clamped or otherwise held together, owing to slight relative motion to and fro; fretting corrosion

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更新时间:2025/3/16 5:39:42