The security is now the world universal attention important issue, the safety assessment is the solution security problem important method.
安全是当今世界普遍关注的重大课题，安全评价是解决安全问题的重要手段。
The security is now the world universal attention important issue, the safety assessment is the solution security problem important method.
安全是当今世界普遍关注的重大课题，安全评价是解决安全问题的重要手段。
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