桃山
- 网络Taoshan;momoyama
桃山-
为了降低介质消耗，桃山选煤厂在重介质系统中进行了一系列的改造。
To reduce medium consumption , a series of transform were carried out in heavy medium system in Taoshan coal preparation plant .
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本文对桃山林区土壤普查进行分析，土壤类型与自然条件密切相关，而且随着外界条件变化而逐渐变化。
Having analysed the data of soil survey , the soil types have close relation to natural conditions and change with the external conditions .