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AIST Association for Iron & Steel Technology
انجمن صنايع آهن و فولاد
AIST The Association for Iron and Steel Technology is a non-profit professional organization focused on promoting the international iron and steel industry through networking and education.
سال : 2018 تعداد :15 دسته :Construct اشتراک :Subscribe پیمایش استانداردها >>


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