beam with single reinforcement
词语: beam with single reinforcement
解释: 单筋梁
词性: 名词
词典: 冶金专业英汉词典
beam with single reinforcement 相关解释
单筋梁 beam with single reinforcement
单筋梁 beam with single reinforcement
beam with single reinforcement
词语: beam with single reinforcement
解释: 单筋梁
词性: 名词
词典: 冶金专业英汉词典
beam with single reinforcement 相关解释
单筋梁 beam with single reinforcement
单筋梁 beam with single reinforcement