英语词汇“copper modified”的翻译、意思、用法、释义-英汉汉英双解词典-爱贷网

词汇	copper modified
释义	copper modified 基本例句甲醛 A new ketone resin is prepared from residuum of cyclohexanone rectification and formaldehyde with compound acid as catalyst,it is modified with pyromellitic dianhydride.以环己酮精馏残渣和甲醛为原料，用复合酸作催化剂，通过均苯四甲酸酐改性，合成一种新的酮树脂。
随便看	nutrient fixation nutrient flow nutrient fluid nutrient Fluid nutrient fluid cultured nutrient flux Nutrient Food Management nutrient foramen Nutrient foramen of bone nutrient formula nutrient gelatin nutrient gelatine nutrient hybrid nutrient hygiene nutrient hypha nutrient income and expense nutrient index nutrient indexes nutrient ingredient nutrient ingredient content nutrient loss quantity nutrient management nutrient management modes nutrient ingredients nutrient input