{HEAD ~ The contact pin} 30 is pressed against {TAIL ~ a through hole} 70 formed in the test board 32 due to an elastic resilient force generated when the elastically deformable part 71 is inserted, so that an electrical connection is properly established between the elastically deformable part 71 and the through hole 70 
{ HEAD ~ The contact pin } 30 is pressed against { TAIL ~ a through hole } 70 formed in the test board 32 due to an elastic resilient force generated when the elastically deformable part 71 is inserted , so that an electrical connection is properly established between the elastically deformable part 71 and the through hole 70
HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH