restricted item meaning in Chinese

受限制物品

Hardware ( excluding restricted items and the fire department only after passing security checks before opening )
五金（不含限制项目及只限消防部门安全检查合格后方可开业）。
To prevent exposing restricted items in a base class , the access type of a derived class must be equal to or more restrictive than its base class
若要防止公开基类中的受限项，派生类的访问类型必须与其基类一样或比其基类所受限制更多。
The u . s . is extremely concerned about the eu exporting military machinery and technology to china and hopes that the restricted items will include the following : weapons subsystems , missile - related facilities and technology , stealth systems , satellite technology , so - called " double c " command and control warfare items , naval operations platforms , and military aircraft
美方非常关切欧盟输往中国的军事器材及科技，希望限制的项目包括：武器次系统、飞弹相关设备及技术、隐形系统、卫星科技、指挥及管制的双c战力用品，海事作战平台及军事飞行器。