Therefore, it is desirable that {TAIL ~ the end} of {HEAD ~ the needle} 136 and the needle sheet 143 be preferably formed using a material which is strong with respect to shock 
Therefore , it is desirable that { TAIL ~ the end } of { HEAD ~ the needle } 136 and the needle sheet 143 be preferably formed using a material which is strong with respect to shock
OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH