永久 – phrases

Terms for subject Ecology containing 永久 | all forms | in specified order only

Chinese	English
关于自然资源之永久主权宣言	Declaration on the Permanent Sovereignty over Natural Resources
半永久性结构	semi-permanent structure
永久性人口迁移	permanent population migration
永久氯标准	permanent chlorine standard
永久滞水	perched permanent groundwater
永久覆盖层	permanent cover