As such, {HEAD ~ the region} for executing the abnormality diagnosis of {TAIL ~ the hydraulic control mechanism} is extended and thus the frequency of the abnormality diagnosis increases, and therefore abnormalities can be promptly detected 
As such , { HEAD ~ the region } for executing the abnormality diagnosis of { TAIL ~ the hydraulic control mechanism } is extended and thus the frequency of the abnormality diagnosis increases , and therefore abnormalities can be promptly detected
OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH 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