基本解釋醋酐同根派生 Aceticanhydride相關(guān)詞英漢例句It was designed that 500t/a innocuous elasticizer acetyl tri-n-butyl citrate production line which using citric acid, n-butyl alcohol and aceticanhydride as raw material and sulfuric acid as catalyst. 本設(shè)計是以檸檬酸、正丁醇、醋酸酐爲(wèi)原料，濃硫酸爲(wèi)催化劑的年産500噸無毒增塑劑乙醯檸檬酸三丁酯的工藝設(shè)計。Aceticanhydride更多例句