工程质量是国家和人民生命财产的重要保证。
Engineering quantity is important guarantee for nation and people's lives property.
我国堤防数量众多，质量参差不齐，对人民生命财产安全造成了很大威胁。
There are a large number of dikes with ragged quality in China.
我国堤防数量众多，质量参差不齐，对人民生命财产安全造成了很大威胁。
There are a large number of dikes with ragged quality in China.
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