national safety net service

基本解释

• [军事学]国家安全网路业务
• [商业]国家安全网路业务

英汉例句

权威例句

• And so, especially since the 1960's, several federal food assistance programs are now in place to provide a safety net for needy families including SNAP, National School Breakfast and Lunch, the Summer Food Service Program, the Child and Adult Care Food Program, and WIC.
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专业释义

军事学

• 国家安全网路业务

商业

• 国家安全网路业务