Two of the biggest tunnelling machines in the world are about to make the marathon journey from China to Sydney to carve out the city’s second harbour road tunnel. (Nine)
Home 호주 NSW 해안, 얽힌 혹등고래 남하 움직임 ‘비정상적’ 5.Two of the biggest tunnelling machines in the world are about to make the marathon journey from China to Sydney to carve out the city's second harbour road tunnel. (Nine)