“heavy aggregate”的概念、定义、翻译、参考文献-科学参考

单词	heavy aggregate
释义	heavy aggregate Encyclopedia 工学骨料释 heavy aggregate重骨料表观密度在3000～4000千克/米3，堆积密度大于2080千克/米3的骨料。主要有铁、磁铁矿、砂铁、褐铁矿、赤铁矿、重晶石和烧结球等。
随便看	Zhenjiang city Zhenjiang Economic and Technological Development Zone Zhenjiang Jinshan Park Zhenjiang Library of Jiangsu Province Zhenjiang new provincial capital construction plan Zhenjiang Shi Zhenjiang Three Mountains Scenic and Historic Area Zhenjiao Mosque Zhenjing Jiedewaer Wan Zhenjing Zhaowei Zhenji Temple Grottoes zhenjiu gefu Zhenjiu Jiayi Jing Zhenkang Xian Zhenke Zhenlai Museum Zhenlai Xian Zhen Lu Zhenning Buyizu Miaozu Zizhixian Zhenong 117 Zhenping Xian Zhen Quan zhenren yangzang decoction Zhenshang House by Wen Zhengming Zhenshangzhai Studio’s Copybooks of Calligraphy

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。