Fort building is Wong, lime, fine sand mixing, layer by layer filling compaction, very strong.

炮台建筑采用黄泥 、 石灰 、 细砂拌和, 逐层填筑夯实, 非常坚固.

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Can also be used for large - scale foundry core sand mixing system and the self - hardening sand.

也可用于大型铸造车间混制芯砂和自硬砂.

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