The aggregate supply systems for the Three Gorges Project (TGP) must meet the requirements for concrete works with such features as huge volume, high placement rate and long construction duration.
三峡工程混凝土浇筑量大，强度高且持续时间长，砂石骨料的生产必须满足混凝土浇筑的要求。
The aggregate supply systems for the Three Gorges Project (TGP) must meet the requirements for concrete works with such features as huge volume, high placement rate and long construction duration.
三峡工程混凝土浇筑量大，强度高且持续时间长，砂石骨料的生产必须满足混凝土浇筑的要求。
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