为矿井的安全生产提供了可靠保障。
探测结果，为该矿由露天开采转入地下生产，提供了安全保障条件。
The results have offered security guarantee condition when opencast working switches to underground working in the mine.
该系统已经在国内多个城市的集中监控系统服务，为国家和人民的生产、生活提供强有力的安全保障。
The system has been in China a number of cities in the centralized monitoring system for the country and the people in production and daily life to provide strong security.
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