In-depth analysis of how to protect the safety of Chinese production has certain economic significance and far-reaching social significance.
深入分析探讨怎样才能保障我国的生产安全问题具有一定的经济意义和深远的社会意义。
It is certain that great social significance it has no matter in the past or at present.
无论在那时还是现在都具有巨大的社会意义。
It is certain that great social significance it has no matter in the past or at present.
无论在那时还是现在都具有巨大的社会意义。
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