Thus, {HEAD ~ the oil filling device} may accommodate various heights and {TAIL ~ angles} of engine oil filling hole and allows filling of oil into the engine to be conducted in a smoother manner 
accommodate
Thus , { HEAD ~ the oil filling device } may accommodate various heights and { TAIL ~ angles } of engine oil filling hole and allows filling of oil into the engine to be conducted in a smoother manner
OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH REL OTH OTH OTH 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