cross wire meaning in Hindi

The fuselage of the D . 6 used Kondor's usual steel tube structure, though single axle undercarriage, with mainwheels mounted on cross wire braced V-struts and a tailskid.
Cross wires similar to those used in the microscopes are fitted into the eyepiece; they are adjustable by a screw thread which allowed angles to be measured to within five arc seconds.
Errors in cortical remapping, he says, such as " cross wiring " of touch and pain input could account for pain in, say, a phantom arm that occurs from a benign touch on the face.
What if the holes are smaller only in one dimension ? e . g . long wires near each other, but no cross wires so the gaps are longer than the wavelength, but narrower than it.
On these is firmly attached a small telescope, furnished with cross wires, or, what is better, crossed portions of the fine balance-spring of a watch, set flat-ways, and adjusted very exactly in the sidereal focus of object glass.

noun.

either of two fine mutually perpendicular lines that cross in the focus plane of an optical instrument and are use for sighting or calibration; "he had the target in his cross hairs"
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