The second advancing seat is further provided with two sensors, whereas {HEAD ~ the slide block} of {TAIL ~ the second advancing seat} is provided with two sensing blocks capable of cooperating with the sensors to execute the shredding operation is conjunction with the tool set and the computer control device 
of
The second advancing seat is further provided with two sensors , whereas { HEAD ~ the slide block } of { TAIL ~ the second advancing seat } is provided with two sensing blocks capable of cooperating with the sensors to execute the shredding operation is conjunction with the tool set and the computer control device
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH