pontooning

English

pontoon +‎ -ing

pontooning (uncountable)

The art or process of constructing pontoon bridges.
- 1905, The Royal Engineers Journal (volume 2, page 284)
  Recruits need do nothing more elaborate than trestle, single-lock, and double-lock bridges and barrel-pier rafts, but they should go through a prolonged course of pontooning.

单词	pontooning
释义	pontooning English Etymology pontoon +‎ -ing Noun pontooning (uncountable) The art or process of constructing pontoon bridges. 1905, The Royal Engineers Journal (volume 2, page 284) Recruits need do nothing more elaborate than trestle, single-lock, and double-lock bridges and barrel-pier rafts, but they should go through a prolonged course of pontooning.
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