n. 制图格网, 格子线

[电] 草木

[ noun ]
a network of fine lines, dots, cross hairs, or wires in the focal plane of the eyepiece of an optical instrument
<noun.artifact>

Graticule \Grat"i*cule\, n. [F. See {Graticulation.}]
A design or draught which has been divided into squares, in
order to reproduce it in other dimensions.