The components also can encompass {HEAD ~ components} such as {TAIL ~ fasteners} and the like used for attaching other components to the vacuum chamber, as well as components of, e.g., a cooling mechanism for cooling the mirror 
such as
The components also can encompass { HEAD ~ components } such as { TAIL ~ fasteners } and the like used for attaching other components to the vacuum chamber , as well as components of , e.g. , a cooling mechanism for cooling the mirror
OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL REL 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