减轻环境的退化
to counteract environmental degradation
人类引起的环境退化
human-induced degradation
环境退化
environmental degradation
degradation of environment
Environmental degeneration
environment deterioration
生态环境退化
degeneration of ecological environment
土壤环境退化
soil environment degeneration
残留的退化的
vertical sensitivity vernier
环境阻抗参数
environment impedance parameters
线性退化阻尼
degenerate linear damping