A conveying system in a production line for conveying {HEAD ~ a plurality} of objects includes {TAIL ~ a conveying route} 
A conveying system in a production line for conveying { HEAD ~ a plurality } of objects includes { TAIL ~ a conveying route }
OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL