| 单词 | obstruction guard |
| 释义 | > as lemmasobstruction guard ΘΚΠ society > travel > rail travel > rolling stock > [noun] > locomotive > cow-catcher cow-catcher1838 guard1838 pilot1846 cow-remover1848 lifeguard1864 obstruction guard1898 1898 Daily News 25 Mar. 3/5 A rail chair had been placed on the rails. The impact was so severe as to smash the obstruction guard in front of the engine. < as lemmas |
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