The strategic position and importance of non-metallic minerals industry at home and abroad, as well as in Jilin Province, are expounded.
本文通过概述非金属矿产业的重要战略地位，运用系统科学思想对吉林省非金属矿产资源及其外部环境进行了系统评价；
The strategic position and importance of non-metallic minerals industry at home and abroad, as well as in Jilin Province, are expounded.
本文通过概述非金属矿产业的重要战略地位，运用系统科学思想对吉林省非金属矿产资源及其外部环境进行了系统评价；
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