Assertion: led | /r/HasProperty | mounted above multiple led members
Facets:
value: for fixing the positions
type: PURPOSE
value: preferably
type: DEGREE
Source sentences:
text: Preferably, the LED fixing cover 3 is mounted above the multiple LED members 2 of the plane circuit board 1, for fixing the positions and projecting angles of the multiple LED members 2 of the plane circuit board 1, thereby enhancing the projecting angles and the illuminance of the light.