刘歆

Connection method and device

刘波, 梁鑫, 吴平, 2015 .

Assembled concrete prefabricated outer hanging wall plate anchoring component and pouring construction method thereof

乔宇, 徐巍, 任书华, 2012 .

Wind power generation power supply and heat supply system

刘歆, 于海鹏, 姜丝拉夫, 2013 .