gantry frame造句

例句与造句

1. A steel gantry frame with a sling was positioned on the platform to lift the tail of fighter aircraft with tail wheels such as the P-40.
2. As of September 2015, a signal gantry frame was erected at the East end of the now newly completed platform, and the tracks and ties for the pocket track along with switches had been installed in the ballast.
3. It ceased operation in 1872-3, and in 1889-94 was converted, through the insertion of a gantry frame, into a workshop for Joseph Westwood and Company Limited, structural engineers and bridge builders whose 1910 trade catalogue shows that their work ranged from the construction of airship hangars for the army to internal steelwork for buildings and railway bridges in India and Brazil.
4. It's difficult to find gantry frame in a sentence. 用gantry frame造句挺难的