求翻译：安全是人类生存和发展的第一需要,人们的工作、生活和一切活动都需要安全。没有安全作保障,一切活动不仅不能达到预期目的,而且还会造成不应有的人员伤亡和财产损失。矿山事故的发生屡见不鲜,而且每一次事故发生,都会引起许多复杂的社会影响。是什么意思？

Safety is the primary need of human survival and development, people's work, life and all the activities need security. No security protection, all activities not only fail to achieve the desired objectives, but can also cause undue casualties and property losses. Mine accidents are common, and each

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The security is the human survival and the development first need, people's work, the life and all activities all need to be safe.Does not have the security to make the safeguard, not only all activities cannot achieve the anticipated goal, moreover also can cause the personnel casualty and the prop

Security is the first needs of human survival and development, work, life and all the activity is safety. No security protection, all activities will not achieve the desired objectives, but also caused no casualties and property damage. Mining accidents is not uncommon, and each one will cause a lot

正在翻译，请等待...