中文翻译与英英解释
例句与用法 | 1. | Ethylidene povidone series product pvp - i
聚乙烯吡咯烷酮系列产品pvp - p系列
| | 2. | Pvp polyvinyl pyrrolidone series products pvp - p series ethylidene povidone series product pvp - i
聚乙烯吡咯烷酮系列pvp - p
| | 3. | Determination of residual ethylidene dichloride in polyvinyl chloride resin and product for food container and packaging material
食品容器包装材料用聚氯乙烯树脂及成型品中残留1 , 1 -二氯乙烷的测定
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