Rb - Wikipedia, the free encyclopedia

Rb - Wikipedia, the free encyclopedia

瀏覽:1498
日期:2024-07-12
Rb or RB may stand for: In science and computing: Rebar (short for reinforcing bar), also known as reinforcing steel, reinforcement steel, a common steel bar, and is used in reinforced concrete structures Retinoblastoma, a childhood cancer of the eyes cau...看更多