Roll-on/roll-off (RORO or ro-ro)
ships are designed to carry wheeled
cargo such as
automobiles,
trailers or
railroad cars. This is in contrast to lo-lo (lift on-lift off) vessels which use a
crane to load and unload cargo.RORO vessels have built-in ramps which allow the cargo to be efficiently "rolled on" and "rolled off" the vessel when in port. While smaller ferries that operate across
rivers and other short distances still often have built-in ramps, the term RORO is generally reserved for larger ocean-going vessels.
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abbr. ซึ่งออกแบบให้รถขับเคลื่อนได้ (มาจาก roll-on roll-off)