TY - Journal of Yangtze River Scientific Research Institute A1 - HU Jin-wu, LI Guo, DENG Le-qing, PENG Hao-yang T1 - Measures Improving Quality of Concrete Aggregate Production for Wudongde Ultra-high Arch Dam Y1 - 2021-08-01 JF - Journal of Yangtze River Scientific Research Institute JO - Journal of Yangtze River Scientific Research Institute SP - 139 EP - 145 VL - 38 IS - 8 UR - http://ckyyb.crsri.cn N1 - 10.11988/ckyyb.20200657 ER -