计划矿山露天开采服务年限为38年（不含基建时间，矿山基建期为3年的翻译：Plans to mine open pit mining services span of 38 years (not including infrastructure, mine capital construction period is 3 years 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

Service life of mine open-pit mining plan for the 38 years (excluding time infrastructure, mine infrastructure, a period of 3 years

Plans to mine open pit mining services span of 38 years (not including infrastructure, mine capital construction period is 3 years

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open pit mine plan for 38 years of service (excluding infrastructural time mining infrastructure for a period of three years.

Plans to mine open pit mining services span of 38 years (not including infrastructure, mine capital construction period is 3 years