Read Edit View history 丁腈橡胶 dīngjīngxiàngjiāo nitrile rubber Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 丁腈橡胶/丁腈橡膠 · dīngjīngxiàngjiāo · nitrile rubber 2026/03/04 丁腈橡胶 / 丁腈橡膠 dīngjīngxiàngjiāo nitrile rubber nitrile rubber 丁腈橡胶常用于制造耐油密封圈。 created sense Mar 4, 2026, 02:25 AM