There, are assembly is placed on a conveyor 41 and the connectors are butted against {TAIL ~ a surface} 41a for {HEAD ~ alignment} 
There , are assembly is placed on a conveyor 41 and the connectors are butted against { TAIL ~ a surface } 41a for { HEAD ~ alignment }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH HEAD HEAD HEAD HEAD HEAD