11. Certain designs employ guide rails and cable hoists, while other systems make use of grooves and belts. 12. His big brother was a guide rail . 13. During World War I, guide rails for laying up to ten mines were added to the ships. 14. The hull of a typical container ship is a huge warehouse divided into cells by vertical guide rails . 15. Astronaut James Newman slid the dlrs 76 million Advanced Camera for Surveys into the telescope on guide rails . 16. Guide rail tests evaluate vehicle deceleration and rollover potential, as well as penetration of the barrier by vehicles.17. It was not a true monorail as it used an overhead running rail and a guide rail below. 18. The saucer was attached to a vertical pole and mounted on a guide rail running beneath the set. 19. "' Semi-rigid barriers "'include box beam guide rail , heavy post blocked out corrugated guide rail and thrie-beam guide rail. 20. Because the riverboat travels along an I-beam guide rail throughout the ride, the pilot does not maneuver the ship.