YIN Jian, ZHOU Shi-qiong.A Contrastive study of direct tensile strength and splitting tension strength of highperformance concrete [J].Journal of Changsha Railway University, 2001, 19(2): 25-29.

 
  • [5] 尹健,周士瓊.;高性能混凝土軸心抗拉強度與劈裂抗拉強度試驗研究[J]
今日熱詞
目錄 附錄 查詞歷史
国内精品美女A∨在线播放xuan