intermediate chemical

短语词组

短语

• chemical intermediate 化学中间体;化学半成品;化工中间体;化学中间产品
• Chemical Intermediate Products 化工中间产品
• organic chemical intermediate 有机化工中间体
• fine chemical intermediate 精细化工中间体
• medical and chemical intermediate 医药化工中间体
• CHEMICAL INTERMEDIATE FOR DOXYLAMINE SUCCINATE 琥珀酸多西拉敏中间体
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