{TAIL ~ Approximately 300 ms} are needed for welding this seam, during which {HEAD ~ the clamping device} is moved to the next spot weld site 
{ TAIL ~ Approximately 300 ms } are needed for welding this seam , during which { HEAD ~ the clamping device } is moved to the next spot weld site
TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH