请输入您要查询的字词:
单词
ordinary concrete structure
释义
ordinary concrete structure
Encyclopedia
工学
混凝土结构
释
ordinary concrete structure
普通混凝土结构
以普通混凝土为主要材料建造的土木工程结构。普通混凝土(简称混凝土)是以水泥为胶结材料,以天然砂、石为骨料加水拌合,经过浇筑、凝结硬化形成的固体材料。为改善混凝土拌和物或硬化混凝土的性能,还可在其中加入各种外加剂和掺合料。其干表观密度为2000~2500千克/米3。普通混凝土结构在建筑工程中广泛使用。
随便看
The Great Moon Hoax
the Great PeterⅠ
The Great Prize of MIFED
the great refusal
The Great Reign of Emperor Jingdi
The Great Relocation
The Great Reunion
The Great River Flows On
The Great Sanchi Stūpa
The Great Train Robbery
The Great Turn Around
The Great Unity of Chinese
The Great Wall
The Great Wall Film Co.
The Great Wall of Warring States period
The Great Wall Record Company
The Great Wall World Culture Heritage
The Great Waltz
The Great Yangtze River
The Greed of Man
The Green Book
the green land planning of Tianjin new eco-city
the green slender planthopper
the green space system planning of modern Tianjin
The Green Table
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。
Copyright © 2000-2023 Sciref.net All Rights Reserved
京ICP备2021023879号
更新时间:2025/12/28 8:20:04