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N. Korea appears to be building new 4,000-ton warship with vertical launching system
SEOUL, Dec. 31 (Yonhap) -- North Korea has launched the construction of what appears to be a 4,000-ton frigate equipped with a vertical launching system, South Korea's military said, as Pyongyang ...
pv magazine International2y
Vertical optical-fiber solar cell hybrid system from South Korea
Scientists from the Korea Institute of Materials Science (KIMS) and Solar Optics, a South Korean optics application ... fiber and the solar panel in a vertical three-dimensional structure and ...