Assertion: valve | /r/CapableOf | extend beadlike enlargement
Facets:
value: slightly
type: DEGREE
Source sentences:
text: The annular beadlike enlargement 39 has a relaxed interior diameter which is slightly less than the exterior diameter of the upper valve stem 52, so that when the gate valve structure is assembled, the valve stem 52, when inserted through the beadlike enlargement into the bore 44, slightly extends the beadlike enlargement.