central span

基本解释

Curved prestressed cables were used for strengthening gate piers at the central span at the Ankang hydropower station.
安康水電站中孔採用了大噸電位預應力彎曲錨索。
Remodeling in Japan is a relatively recent phenomenon. The average life-span of a building is less than 20 years, even less for central Tokyo.
在日本，改建是一個較爲新興的現象，一棟建築的平均壽命不到20年，東京市中心的房子壽命尤爲短暫。
The MTMD system consists of a set of TMDs attached to the center region of the main span of the bridge and symmetrical to the center of the main span as well as the central line along the bridge span.
提出了分析MTMD系統頻率特性的方法和一種新的杠杆式TMD結搆形式。研究表明MTMD系統的控制傚率與它的中心頻率比和頻率帶寬比有很大關系。

At a news briefing, Assistant Secretary of State for South and Central Asian Affairs Robert Blake said the sides hope to conclude two related agreements during the Clinton visit, which will span four days.

With a central span of 1, 991 metres (6, 532 feet), the Akashi Kaikyo bridge, which opens on April 5th, between Kobe and Awaji Island in Osaka Bay, is bigger than Britain's Humber bridge and longer than the Great Belt East bridge that has just been built in Denmark.
ECONOMIST: The bridge to nowhere in particular
This group of 29 protected coastal areas will span over 20 percent of California's Central Coast.
NPR: California Cuts Coastal Fishing to Restore Ecosystem