讨论了低硫高促硫化体系EPDM制品的亮度和模具污染的问题，研究了微型汽车后轮制动缸皮碗的配方。
The problems of glittering of EPDM products with low sulfur and high accelerator vulcanization system and its mold pollution were discussed.
讨论了低硫高促硫化体系EPDM制品的亮度和模具污染的问题，研究了微型汽车后轮制动缸皮碗的配方。
The problems of glittering of EPDM products with low sulfur and high accelerator vulcanization system and its mold pollution were discussed.
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