{HEAD ~ The pressing operation} joins the probe shaft to the specimen assembly form by plastic flow of {TAIL ~ the coupon material} between the former rod and the anvil of the press  
{ HEAD ~ The pressing operation } joins the probe shaft to the specimen assembly form by plastic flow of { TAIL ~ the coupon material } between the former rod and the anvil of the press
HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH