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- In the test, the strength grade of concrete is C20 and C60, and the cementitious system contains 10%, 20%, 30% and 40% of fly ash in accord with weight. 实验中应用的混凝土的强度等级分别为C20和C60，其中粉煤灰的掺量（胶凝材料的质量分数）分别为未掺、10%25、20%25、30%25、40%25。
- Reasonable Design of Concrete Strength Grade of R.C. Beam, Floor and Column 现浇钢筋混凝土结构梁板与柱混凝土强度等级的合理设计
- strength grading of concrete [化] 混凝土标号
- The concrete for face slab is designed to have an age of 28 days, the strength grade of C25, the frost resistant grade of D100, and the impermeability grade of S12. The single layer steel bar is arranged in the middle part of face slab and in the plinth. 面板混凝土设计采用28d龄期,其强度等级为C25,抗渗等级S12,抗冻等级D100,单层钢筋布置在面板的中间;
- The method of determination of strength grading of Magnesium Oxychloride Cement is reported and discussed in this paper. 本文报道和讨论了氯氧镁水泥的标号测定方法问题。
- Strength grading of wood - Part 5: Sawn hard wood 木材的承载能力分级。第5部分:硬木锯材
- The machine rests on a bed of concrete. 机器安装在混凝土基座上。
- A low number; a low grade of oil. 一个小的数; 低级油
- The statue rests on a bed of concrete. 这座雕像立在混凝土的基座上。
- These buildings are made of concrete and steel. 这些房屋是用钢筋混凝土建成的。
- The gravel ingredient of concrete. 石碴组成混凝土的砂料
- Minimum Requirement of Strength Grade of Masonry Units 砌体结构中块材最低强度等级的限值
- Grading of oral tests is quite subjective. 口语考试的打分是相当主观的。
- A Study of Seedling Grading of Mesua ferrea L. 铁力木苗木分级研究。
- Please advise the grade of fuel. 请问这是什么牌号的燃油?
- A mold for the setting of concrete. 模板浇注混凝土的模板
- I got a grade of 85% on the English test. 我英文考试得85分。
- This kind of concrete sets quickly. 这种混凝土凝结得很快。
- You should use a higher grade of gasoline. 您该用高档汽油。
- He merits a grade of B on his composition. 他的作文分数应该得B。
