张家港保税区 ZJGFTZ ; Zhangjiagang free trade zone
张家港保税港区 Zhangjiagang Free Trade Port Area
张家口市水保试验站坡长小区五年观测资料表明，降雨强度影响径流量、侵蚀量随坡长的变化。
Based on observation data of experiment plots at the City of Zhangjiakou, analysis was made on the effect of rainfall intensity on the relationship among slope length, runoff and soil loss.
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