The key to solve the problem is how to develop the function of the trade guild in international antidumping.
解决这一问题的关键在于如何发挥好行业协会在国际反倾销中的作用。
The practices verify that concrete has function of shielding strong ray. Thus the construction difficult issue how to efficiently solve cobalt 60 with strong radioactivity in construction is overcome.
实践证明，混凝土起到了很好的屏蔽强射线作用，有效解决了放射性钴60这一施工难题。
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