... trenching plough 犁式挖沟机 ; 挖沟犁 drainage trenching 挖排水沟 rock trenching 挖岩石管沟 ...
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drainage by trenching 开渠引流
·2,447,543篇论文数据,部分数据来源于NoteExpress
Disturbance of the bedrock changes drainage and runoff patterns, which may increase the rate of erosion. Trenching is the exploration activity that most disturbs bedrock.
干扰的基岩排水和径流的变化模式,这可能增加侵蚀率。挖沟是勘探活动,大部分干扰的基石。
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