...温大棚;排水沟;超前地质预报 [gap=512]Keywords: tunnel,construction difficulties,heat-preserving greenhouse,drainage ditch,advance geological forecast ...
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drainage ditch on slope [农] 山坡截流沟
trunk drainage ditch 排水干沟
certified drainage ditch 合格排水沟
main drainage ditch 总排水沟
design of drainage ditch 排水沟设计
open ditch drainage 玫排水 ; 排水玫 ; 明沟排水 ; 明渠排水
U-drainage ditch U型排水沟
farm drainage ditch 排水毛沟
blind drainage ditch 排水盲沟
Domestic sewage discharged Shi Bao town has the characteristics of high nitrogen, medium phosphorus and low organic matter concentration with the low carbon nitrogen ratio. (2)Enhanced ditch is a purification trentment facility using drainage ditch to treat sawage.
强化沟渠是一种通过合理改造排水沟渠处理污水的净化处理设施。
参考来源 - 三峡库区山地小城镇生活污水沟渠强化处理的试验研究·2,447,543篇论文数据，部分数据来源于NoteExpress
My uncle claims that he was raised in a drainage ditch, but it's just another of his tall tales.
我叔叔说他是在排水沟里长大的，这是他编造出来的又一个荒诞故事。
This paper studies the application of digital elevation model (DEM) to the design of the surface drainage ditch system.
研究数字高程模型(DEM)在滑坡地表排水辅助设计中的应用。
Methods Using Yekang gel bait to killing cockroaches inside the residetial quarters and using hot smog in drainage ditch and heating ditch.
方法用晔康杀蟑胶饵对单位家属楼室内，用拜力坦热烟雾对排水沟、暖气沟进行现场灭蟑实验。
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