rock areas是什么意思 rock areas怎么读
rock areas的用法和样例
- The structure of soil and rock is extremly complex in the discordance formation system in Karst area.
摘要岩溶地区不整合地层系统之岩土构成复杂。 - It could be concluded that the grassland animal husbandry is the priority sector for poverty elimination in Karst areas.
对城步县发展奶业的情况进行了介绍，结果表明草地畜牧业是改变岩溶地区贫穷面貌的首选产业。
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