-
physical:means,
-
protective:device,
-
industrial:instrument,
-
special:sensor,
-
electromechanical:equipment,
-
hydraulic:accessory,
-
hydraulic:control,
-
automatic:device,
-
simple:equipment,
-
scientific:instrument,
-
discrete:switch,
-
fragile:part,
-
remote:sensor,
-
essential:accessory,
-
sudden:failure,
-
electrical:product,
-
industrial:control,
-
functional:part,
-
useful:accessory,
Category Nuances for null:
-
industrial,
-
automatic,
-
physical,
-
sudden,
-
fragile,
-
special,
-
discrete,
-
simple,
-
electrical,
-
scientific,
-
electromechanical,
-
essential,
-
useful,
-
protective,
-
functional,
-
hydraulic,
-
remote,
Simple Categories for null:
-
product,
-
instrument,
-
failure,
-
switch,
-
means,
-
sensor,
-
accessory,
-
control,
-
equipment,
-
device,
-
part,