Moreover, the monitoring can be performed independently of {HEAD ~ the sequential control} of {TAIL ~ the sequential controller} of the production line, thereby confirming that the operation is normal 
of
Moreover , the monitoring can be performed independently of { HEAD ~ the sequential control } of { TAIL ~ the sequential controller } of the production line , thereby confirming that the operation is normal
OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH