moderate heat-of-hardening Portland cement的意思|示意

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中等热硬化波特兰水泥


moderate heat-of-hardening Portland cement的网络常见释义

中热硅酸盐水泥 中热硅酸盐水泥:moderate heat-of-hardening Portland cement 中区至湾仔填海计划(机场核心计划项目):Central and Wanchai Reclamation [Airport Core Programme Project] ..