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Chapter 681 The overall strategy, cement! (One)
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Chapter 683 Kunlun training camp, development!
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... am afraid that the mud before me is only a fifty steps."
Wang Chong nodded. Zhao Jingdian's research during this time still has a little effect. It is quite good to develop the best ratio of lime and clay in practice. In essence, Wang Chong feels that the correct formula should be like this.
However, this is only the case. Obviously, it is still far from enough. Wang Chong needs the kind of cement road that can carry more than a dozen people and weighs thousands of kilograms. It is ...
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