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Terms for subject Polymers containing 等级 | all forms | in specified order only
ChineseEnglish
等级橡胶lower grade rubber
免烫性等级wash and wear rating
可燃性等级flammability rating
耐洗涤等级wash rating
耐火性等级fire resistance rating
耐热性等级heat-resistance rating
阻燃性等级flame retardant rating
等级橡胶high grade rubber