The construction process of cement and sand - gravel cushion for the container terminal storage yard, Jingtang Harbour and the quality inspection results are introduced in the paper.
介绍京唐港集装箱码头堆场采用水泥稳定砂砾垫层的施工过程和质量检验结果。
To raise the transportation capability of powder material container, especially for cement container, a forced lifting mechanism of powder material container is introduced in the paper.
为了提高粉状物料特别是散装水泥集装箱储运的效率，介绍了一种便于汽车运输的粉状物料集装箱强迫式升降机构。
To raise the transportation capability of powder material container, especially for cement container, a forced lifting mechanism of powder material container is introduced in the paper.
为了提高粉状物料特别是散装水泥集装箱储运的效率，介绍了一种便于汽车运输的粉状物料集装箱强迫式升降机构。
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