TXT
묘사:
Optical Instrument Window
MRC:
A measurement taken at right angles to the length of an item,in distinction from thickness.ABGL
Width:
Between 4.690 inches and 4.810 inches
MRC:
A measurement of the smallest dimension of an item,in distinction from length or width.ABNM
Thickness:
Between 0.060 inches and 0.140 inches
MRC:
An additional finishing process by which the surface of an item is altered in respect to polishing,grinding,and the like.AGYE
Surface Finish:
Ground
MRC:
An indication of the polished surface/s/ on the item.BMSG
Polished Surface:
Both
MRC:
The element,compound,or mixture of which an item is fabricated,excluding any surface treatment.MATL
Material:
Glass, class 2, fine annealed per mil-g-174
MRC:
The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
Material:
Glass, class 2, fine annealed per mil-g-174
