TY - Journal of Yangtze River Scientific Research Institute A1 - GUO Hong-hao, ZHANG Xiao-feng T1 - Causes of Damage of the Trash Rack of a Hydropower Station with Roof Overflow Y1 - 2018-12-01 JF - Journal of Yangtze River Scientific Research Institute JO - Journal of Yangtze River Scientific Research Institute SP - 64 EP - 67 VL - 35 IS - 12 UR - http://ckyyb.crsri.cn N1 - 10.11988/ckyyb.20170534 ER -