Assertion: ballast resistor | /r/HasProperty | effective
Facets:
value: especially
type: DEGREE
Source sentences:
text: These ballasts are especially effective for use throughout the lifespan of a bulb and especially when a particular lighting device has been use for years.
text: These ballasts are especially effective for use throughout the lifespan of a bulb and especially when a particular lighting device has been use for years.