DESIGN AND RESEARCH

Study on Static Balancing Test Method of High-precision Controllable Pitch Propeller

·················································································· LIU Li-fei, BAO Liang, LI Jian （） Research on the Temperature Field of Penetration Pieces in Cargo Machinery Room of LNG Carrier

····························································· WANG Lei, SHAN Wei, WANG Guo-ping, et al.（16） Research on the Locking System Based on BHCP 400 Jack-up Drilling Platform

·································································· LU Yang，YANG Li-dong，XU Xiao-bo, et al.（19）