steel cap钢顶梁
steeln.钢铁;钢制品;钢铁般的性质vt.使坚强;使 ... 硬如钢;使下定决心adj.钢的;坚强的
Steel for cold heading processing冷镦用钢
steel and concrete composite beam型钢混凝土组合梁
steel pipe for transmitting water成品输水钢管
steel suspension-box cofferdams钢套箱
steel structure of tall buildings高层钢结构
steel-aluminum hybrid structure钢铝一体化结构
steel development and application钢材开发及应用
steel-wooden smooth-face form钢木光面模板
steel reinforced concrete columns型钢混凝土柱
Steel wire for hose reinforcement橡胶软管增强用钢丝