subs - taxi
- switch rail end
- switch rail length
- switch release gear
- switch releasing
- switch repeater
- switch retransmission
- switch room
- switch section
- switch signal
- switch socket
- switch tamper
- switch tank
- switch tender
- switch tie
- switch tongue wheel
- switch track
- switch train
- switch wire
- switch(box) sleeper
- switch(box) sleeper
- switch(ed) lampholder
- switch(ed) lampholder
- switch(ing) arm
- switch(ing) arm
- switch(ing) contact
- switch(ing) contact
- switch(ing) key
- switch(ing) key
- switch(ing) matrix
- switch(ing) matrix
- switch(ing) starter
- switch(ing) starter
- switch(ing) variable
- switch(ing) variable
- switch-and-lock
- switch-disconnector
- switch-lock key
- switch-off resistance
- switch-on resistance
- switch-operating adjuster