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Food with radioactivity levels below these GLs is safe for people to eat.
人们食用低于该指导值的食品是安全的。
youdao
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The key technology on compressor parallel is to maintain the safe oil levels.
压缩机并联技术的关键在于解决回油分配问题。
youdao
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The key technology on compressor parallel is to maintain the safe oil levels.
压缩机并联技术的关键在于解决回油分配问题。
youdao