English translation for "permafrost drilling"

永冻层钻井

Related Translations:

permafrost:  n.【地质学；地理学】永久冻土。

permafrost limit:  永冻区分布末端界限

supersaturated permafrost:  过饱和永冻层

permafrost subgrade:  冻土路基

marginal permafrost:  边界永冻土

permafrost soil:  永冻土壤

epigenetic permafrost:  次生永冰层

layered permafrost:  分层永冻土

alpine permafrost:  高山冻土

relict permafrost:  残存永久冻土残余永冻土残馀永冻土

Similar Words：

"permafrost area" English translation, "permafrost base" English translation, "permafrost bottom" English translation, "permafrost caverns" English translation, "permafrost degradation" English translation, "permafrost dynamics" English translation, "permafrost ecosystems" English translation, "permafrost horizon" English translation, "permafrost island" English translation, "permafrost layer" English translation