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单词
home signal
释义
home signal
home signal
[
′hōm ¦sig·nəl
]
(civil engineering)
A signal at the beginning of a block of railroad track that indicates whether the block is clear.
随便看
tiffins
tiffin university
tiffish
tiffled
tifflis
tiff reader
tiff-s
tiffs
tiffy titan
tif-hug
tifi
tifia
tifid
tifify
tifit
tifkam
tifl
tifle
tiflhm
tiflis
tiflis may day demonstration of 1901
tiflis operation of 1921
tiflis province, ottoman empire
tifm
tifmg
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更新时间:2025/2/12 10:58:35