Joseph works on it for two years and makes it two spans too short. 马克·吐温.傻子出国记.
On the 23d Hancock's corps was moved to the wooden bridge which spans the North Anna River just west of where the Fredericksburg Railroad crosses. 尤利西斯·格兰特.U．S．格兰特的个人回忆录.
The two main spans are 1,710 feet, and these both give a clear headway for navigation of 150 feet height. Edward W. Byrn.十九世纪发明进展.
The flanges are sunk flush into the top of the rail; thus the pocket iron spans the interstices between the rails. 佚名.神奇的知识之书.
Education, and education alone, spans the gap. 约翰·杜威.民主与教育.
There are three great spans, the central one of which has a length of about 520 feet, and the others a few feet less. 威廉·亨利·杜利特.世纪发明.
What is the link that spans the intervening centuries? 约翰·杜威.民主与教育.
The width of the strait is divided by these towers into four spans--two of 460 feet each, and two of 230 feet. 威廉·亨利·杜利特.世纪发明.
It has two side spans of 930 feet each between the towers and the shore. Edward W. Byrn.十九世纪发明进展.
Suspension bridges are best adapted for long spans, and have been constructed with spans more than twice as long as any other form. 威廉·亨利·杜利特.世纪发明.
It crosses two channels formed by the island of Inchgarvie, and each of the channel spans is 1710 feet in the clear and a clear headway of 150 feet under the bridge. 威廉·亨利·杜利特.世纪发明.