“common portland cement”的概念、定义、翻译、参考文献-科学参考

单词	common portland cement
释义	common portland cement Encyclopedia 工学水泥释 common portland cement通用水泥以硅酸盐矿物为主要成分的熟料和适量石膏、规定的混合材制成的水泥。工学水泥释 common portland cement硅酸盐水泥以硅酸盐水泥熟料、适量石膏及规定的混合材料制成的水硬性胶凝材料。
随便看	external weight external work external Wushu schools externior ballistic measurement of rockets exteroceptor exterrestrial event Ext Flt Ext Freq extinction extinction coefficient extinction coefficient in crop canopy extinction coefficient of forest extinction coefficient of waterbody extinction contour extinction correction extinction cross section extinction cross-section extinction curve extinction debt extinction distance extinction efficiency extinction experiment extinction index extinction integral extinction of species in fishery

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。