RO Kim Soo-ro IMAM Ro.43 IMAM Ro.44 R.O. Tambunan Lee Kyu-ro Rohrbach Ro II Kapal geleser-masuk/geleser-keluar Choi Ro-woon Ró-Ró Kim Su-ro, The Iron King ISO 3166-2:RO (385185) 1993 RO Ro-Kyu-Bu! .ro Ro (huruf Yunani) Ro Khanna (6002) 1988 RO Ro (kota) Lee Dae-ro Can't Die Ro Jai-bong Tipe 3 Ku-Ro Ro (kana) Ro Jong-suk Sejongno RoHS RoIP CoRoT-7 CoRoT-3b Kapal selam Jerman U-511 CoRoT-2b CoRoT-1b CoRoT CoRoT-7b CoRoT-9b CoRoT-4b CoRoT-5b CoRoT-6b CoRoT-7c RoPS Rumania