 | Batun aikin:Jirgin ruwan karkashin teku a Sudan Gabatarwar aikin: Ƙarƙashin bututun ruwa yana sanye take a cikin kogin, kogi, tafkin, tekun karkashin ruwa don isar da ruwa, iskar gas ko bututu mai ƙarfi, wanda zurfin ruwa ba ya shafa, yanayin ƙasa, kamar haɓakar watsawa mai ƙarfi, ƙarancin kuzari.Yawancin binne su a cikin ƙasan ruwa, kuma dubawa da kulawa yana da wahala. Sunan samfur: ERW Ƙayyadaddun bayanaiAPI 5L, X42, girman: 914*12.7 / 355*9.52 YawanTsawon mita: 96840 Ƙasa: Sudan |
Lokacin aikawa: Agusta-05-2019