基本解释丁苯橡膠同根派生 styrene-butadienerubber相关词英汉例句The determination methods of using optics and PGC to the styrene content in copolymper and its products were related.敘述了應用光學法和裂鮮色譜法對丁苯橡膠中苯乙烯含量的測定方法。styrene-butadienerubber更多例句