Bao tang Hai Phong vua phat hien 6 khau sung than cong co lon, duong kinh 40-60 cm, dai 2,5-3 m. Trong do, co 2 khau duoc dung lam coc neo tau o cang Hai..

08:34 02/08/2001

Ke Bach Dang bi rut ruot

Hon 1.100 coc neo, do dai moi coc 4,1 m, dam neo dai 7 m deu su dung loai sat co duong kinh nho hon thiet ke 2 cm nham muc dich lay tien chenh lech. Ke Bach..

15:52 05/08/2005

Phu Yen Rut ruot ca ke chong lu

Hon 1.100 coc neo, do dai moi coc 4,1 m, dam neo dai 7 m deu su dung loai sat co duong kinh nho hon thiet ke 2 cm nham muc dich lay tien chenh lech. Ke Bach..

12:08 06/08/2005