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单词 switch-bar
释义

> as lemmas

switch-bar
switch-bar n. a bar connected with a switch (on a railway or electrical apparatus).
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society > travel > rail travel > railway system or organization > [noun] > track > parts and fittings of rails
string-piece1789
carriage1816
chair1816
pedestal1816
surface plate1822
web1835
frog1837
switch-bar1837
snake-head1845
fish1847
fish-joint1849
plate nail1849
fishing-key1852
fish-plate1855
joint-chair1856
rail chair1864
railhead1868
lead1871
fish-bar1872
splice-piece1875
fish-plating1881
splice-jointa1884
splice-bar1894
1837 Civil Engineer & Architect's Jrnl. 1 52/2 The switch bars corresponding with the straight line.
extracted from switchn.
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更新时间:2024/12/24 13:11:48