signal box

signal box abbr.
commun.	bedieningspost
earth.sc. el.	signalisatiebord

with | push button

push button abbr.
commun.	druktoets
commun. transp.	VOP's drukknop; voetgangersdrukknop
comp., MS	drukknop
mech.eng. el.	startdrukknop
transp.	voetgangersdrukknop; VOP's drukknop

| routing

routing abbr.
commun.	routering; routeren; routetoewijzing; verkeersroutering
comp., MS	routering
earth.sc. life.sc.	afvoervertraging
el.	route-bepaling; routebepaling