“乙撐”造句
2024年06月04日 13:43:37
報(bào)道了三元共聚物 聚甲基
乙撐-環(huán)己撐 碳酸 酯 的制備與性能研究.
The terpolymerization of propylene oxide ( PO ) and cyclohexene oxide ( CHO ) with carbon dioxide ( CO 2 ) was investigated.
二羥甲基二羥基
乙撐脲樹脂 ( 即DMDHEU簡稱2D樹脂 ) 是目前應(yīng)用最多的抗皺免燙整理劑.
At present , Di - Methylol Di - Hydroxy Ethylene Urea ( DMDHEU, 2 D resin for short ) is durable press finishing agent.
介紹了國內(nèi)外
乙撐胺生產(chǎn)現(xiàn)狀 、 市場需求和發(fā)展趨勢.
The production status, market demand and developing trend of ethylenediamine at home and abroad were introduced.