求翻译：每个产业都要经历的一个由成长到衰退的演变过程，是指从产业出现到完全退出社会经济活动所经历的时间。一般分为初创阶段、成长阶段、成熟阶段和衰退阶段四个阶段。是什么意思？

Each industry to go through an evolution from growth to recession, the industry appears to completely exit the socio-economic activities experienced time. Generally divided into four stages of the start-up stage, growth stage, maturity stage and decline stage.

Each industry is going through a growth to recession of the evolution from the estate, is a social and economic activities to completely exit the elapsed time. Generally it is divided into early stage, growth stage, stage of maturity and decline phase 4 stage.

Each industry all must experience from grows to the decline successional variation process, is refers from the industry appears to completely withdraws from the time which the social economy activity experiences.Divides into the newly established stage, the growth stage, the mature stage and the dec

Each industry are experiencing a growth recession evolution refers to the exit from the industry to fully experienced in socio-economic activities. Is generally divided into the stages of start-up, growth, maturity and decline stages in four phases.

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