基本解释防腐剂英汉例句双语例句The effect of different solidifying agent content and conserving time on the shear strength of solidified fly ash is also analyzed.分析了不同配比、龄期对固化粉煤灰的抗剪强度的影响；conserving agent更多例句词组短语短语conserving g agent 防腐剂water -conserving agent 保水剂conserving agent更多词组专业释义交通运输工程防腐剂能源科学技术除腐剂