Yellow soil plateau是什么意思 Yellow soil plateau怎么读
Yellow soil plateau的用法和样例
- The benefit and prospect of farmland mulch on Loess Plateau.
黄土高原区农田覆盖效应与前景分析。 - Silt dams play active and important role in conserving soil and water.
黄土高原淤地坝在拦沙减蚀方面发挥着重要作用。
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