积水区 [生态] pools zone
- 结论原发性输尿管癌以血尿,肾区疼痛,肾积水为主要症状。
Conclusion The main symptoms of primary ureteral cancer are hematuria, pain in renal region, hydronephrosis. - 突水机制表明,可以通过向积水离层区施工放水钻孔的方法来防治此类突水事故。
The mechanism of separation area water inrush indicates that probing and discharging borehole drilled to the separation area can prevent this kind of water inrush. - 该文分析了暴雨积水区成因、探讨了改善积水区对策、并对实施也提出了重要建议。
Introduced here are the cause analysis on storm water accumulated area, the discussion on measures to improve the storm water accumulated area, and the suggestions on the implementation.
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