“portland cement”的概念、定义、翻译、参考文献-科学参考

单词	portland cement
释义	portland cement Encyclopedia 工学水泥释 portland cement硅酸盐水泥以硅酸盐为主要成分的水泥。工学胶凝材料释 portland cement硅酸盐水泥以适当成分的硅酸盐水泥熟料，加入适量石膏，磨细制成的具有中等水化热的水硬性胶凝材料。
随便看	satellite orbit determination satellite peak Satellite per Astronomia X satellite photogrammetry technology for 3D reconstruction in civil engineering satellite point satellite positioning satellite positioning application processing satellite positioning data access satellite power supply system satellite precipitation measurement satellite problem satellite pulse satellite radar altimeter satellite radio satellite radio and television transmission satellite ranging satellite relay satellite remote sensing satellite remote sensing for coastal terrain satellite remote sensing marine environmental monitor satellite remote sensing of land surface parameters satellite remote sensing of sea surface parameters satellite remote sensing sounding inversion satellite RNA／DNA satellite-rocket separation test

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