中下游
- n.middle and lower reaches
- 网络middle and downstream area
中下游
中下游
middle and lower reaches
最新简明英语口译教程 ... ... hydroelectric power 水力发电 middle and lower reaches 中下游 catastrophic floods 灾难性洪水 ...
middle and downstream area
下游效应物,effector... ... ) lower Weihe River 渭河下游 ) middle and downstream area 中下游 ) downstream product 下游产品 ...
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