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 21.969 inches and 22.031 inches
MRC:
A measurement of the smallest dimension of an item,in distinction from length or width.ABNM
Thickness:
Between 0.344 inches and 0.422 inches
MRC:
A measurement of the longest dimension of any object,in distinction from width.ABRY
Length:
Between 24.969 inches and 25.031 inches
MRC:
An indication of the polished surface/s/ on the item.BMSG
Polished Surface:
Both
MRC:
An indication of the surface/s/ treated with reflection reducing film.BMSK
Reflection Reducing Surface:
Both
MRC:
An indication of whether or not a polished periphery is provided.BMSM
Polished Periphery:
Not provided
MRC:
The element,compound,or mixture of which an item is fabricated,excluding any surface treatment.MATL
Material:
Glass, dd-g-451, type 1
MRC:
The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
Material:
Glass plate
MRC:
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the material.MDCL
Material Specification:
Dd-g-451, type 1 federal specification single material response
