reinforced
adjective3 متلازماتمتوسط التكرار: 7.2
concrete that is strengthened by embedding steel bars or mesh within it
صلب مقوى
steel that has been strengthened for use in construction or other applications
قضبان فولاذية تستخدم لتقوية الخرسانة
plastic material that has been strengthened, often by incorporating fibers