2) soil erosion present situation
水土流失现状
1.
Making a brief analysis of the soil erosion present situation in Daxin′anling area which locates to the upstream region of Nenjiang River,and giving the soil erosion of this region that have been made near 20 years,as well as the factors of the soil erosion.
对嫩江上游的大兴安岭及其周边地区的水土流失现状作了简要的分析,给出了近20年该地区的水土流失及产生水土流失的原因。
3) the situation of loss
丧失现状
6) present situation and missed parts
现状与缺失
补充资料：流失
①指自然界的矿石、土壤自己散失或被水、风力带走，也指河水等白白地流掉：水土～ㄧ建造水库蓄积汛期的河水，以免～。②泛指有用的东西流散失去：肥效～ㄧ抢救～的文物。③比喻人员离开本地或本单位：人才～。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条