Bailey bridge

短语

活动便桥

词形变化

Bailey bridges 复数 Bailey bridges

释义与例句

n.
  1. 1.

    A portable, prefabricated truss bridge, designed for use by military engineering units.

    工程 政治 军事

词汇关系

名词

上位词 2

bridge span

词源

Invented by Donald Bailey, British civil servant.

来源：wiktionary