 
                 
    country:La Chine
release time:2023-06-07
release unit:河北科技大学
demand unit:Université des sciences et technologies du Hebei
cooperation mode:Illimité
 participate in the project
                participate in the project
            country:Les États-Unis
release time:2023-03-12
release unit:河北科技大学
demand unit:Université des sciences et technologies du Hebei
cooperation mode:autres
 participate in the project
                participate in the project
             
