aerial view of zhoudai bridge under construction on december 4, 2019 in zhoushan, zhejiang province of china. - 舟山市 個影片檔及 b 捲影像01:00
photoelectric composite submarine cable is landed for operation on december 3, 2019 in zhoushan, zhejiang province of china. - 舟山市 個影片檔及 b 捲影像01:39
engineers install an insulated coating robot on bare wire on november 6, 2019 in zhoushan, zhejiang province of china. - 舟山市 個影片檔及 b 捲影像01:30