"查查詞典"手機(jī)版
千萬人都在用的超大詞匯詞典翻譯APP
- Gc determination of camphor in sassafras oil with capillary column
毛細(xì)管氣相色譜法測定黃樟油中樟腦 - Essential oils, perfumery isolates and synthetics for export . determination of safrole content in sassafras oil
出口芳香油單離和合成香料黃樟油中黃樟油素含量測定法