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switch blade | |||
switch rail | |||
tongue rail; switch point | |||
blade; point rail; tongue (rail) | |||
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tongue | |||
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tongue | |||
| |||
tongue rail |
尖轨 : 104 phrases in 8 subjects |
Architecture | 1 |
Aviation | 2 |
Bridge construction | 3 |
Communications | 3 |
General | 1 |
Rail transport | 17 |
Technology | 76 |
Telecommunications | 1 |