煤矿地下环境 underground mining environment
地下水环境 groundwater environment ; underground water environment
地下水环境容量 environmental capacity of groundwater
地下水环境质量评价 groundwater environmental quality assessment
地下水化学环境 groundwater chemical environment
地下水与环境变化研究 Groundwater and environmental change
地下水动力环境 dynamic condition of the groundwater
地下水环境背景值 groundwater environment background ; groundwater environmental background value
So it is an urgent task for environmentalists to study how to monitor and prevent underground environment from further pollution.
如何监测并防止其对地下环境的污染已成为我国环境工作者当前急需解决的问题。
参考来源 - 利用三维电学系统进行地下液相污染扩散过程监测研究·2,447,543篇论文数据，部分数据来源于NoteExpress
目的观察半密闭地下环境对健康的影响。
Objective To observe the effect of underground part-obturated environment on human health.
空间也采用了霓虹灯照明，因为它似乎非常适合于地下环境中。
Neon lighting was also employed in the space, as it seemed appropriate within the subterranean environment.
确认火星上液态水的存在可能打开了地下环境中有活的生物体的可能性。
Confirming the presence of liquid water on Mars would open the possibility for subterranean environments that might harbor living organisms.
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