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- poly carboxylic acid water reducing agent 聚羧酸减水剂
- co - poly carboxylic acid 聚羧酸共聚物
- Keywords poly（carboxylic acid silyl ester）;synthesis method;degradable behavior; 聚羧酸硅基酯;合成方法;可降解性;
- Make an approach to influence of poly carboxylic acid water reducing agent on crack resistance of concrete and its mechanism 聚羧酸减水剂对混凝土抗劈裂性能的影响及其机理探讨
- Study on molecule structure characterization of poly carboxylic acid water reducing agent and its relationship with performance 聚羧酸减水剂分子结构表征及其与性能的关系研究
- Chiyoda Mutual Life Insurance Co. 千代田寿险公司(日本)
- poly carboxylic acid 聚羧酸
- poly carboxylic 聚羧酸
- CO is not readily perceived by the human senses. 一氧化碳不易被人的感觉器官所觉察。
- I was asked to get a price reduction from your co. 我奉令来向贵公司取得降价协议。
- Value analysis was born at the General Electric Co. 通用电器公司提出了价值分析的方法。
- Containing two carboxyl groups per molecule. 二羧基的每个分子中含有两个羧基的
- Preparation methods and degradation behavior for poly(carboxylic acid silyl ester)s were reviewed. 综述了聚羧酸硅基酯的合成方法和降解性质。
- Their co - op was formed in1954. 他们合作社是在1954年成立的。
- Beijing Poly International Auction Co., Ltd. 北京保利国际拍卖有限公司。
- China Data Broadcast Technology Co. 中华数据广播技术公司
- Hangzhou pacific poly textiles co., Ltd. 杭州太平洋保利纺织品有限公司。
- The pH is equal to the of the carboxyl group. 等于羧基pKa的pH
- Taiwan Semiconductor Manufacturing Co. 中国台湾半导体制造公司
- Party member, cadre and the rich poli. 党员、干部与党的先富政策;
