It is preferable that the average particle diameter of {HEAD ~ solid components} contained in the paste be {TAIL ~ less than about 10 μm} 
It is preferable that the average particle diameter of { HEAD ~ solid components } contained in the paste be { TAIL ~ less than about 10 μm }
OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL