Changyang County has conducted tests in building ridges of terraced fields, earth sunning ground and roads by using the solidifying agent.
长阳县对运用该固结剂修筑梯田土坎、土质晒场和道路的效果进行了实验。
Changyang County has conducted tests in building ridges of terraced fields, earth sunning ground and roads by using the solidifying agent.
长阳县对运用该固结剂修筑梯田土坎、土质晒场和道路的效果进行了实验。
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