English Dictionary

deflection change

noun

Change in azimuth setting applying to all guns in a battery when the target moves, or when a shift is made from one target to another. Deflection change does not include the deflection difference which allows for the difference in positions of the various guns firing at the same target.

The deflection change in the beam was significant.

意味（1）

Change in azimuth setting applying to all guns in a battery when the target moves, or when a shift is made from one target to another. Deflection change does not include the deflection difference which allows for the difference in positions of the various guns firing at the same target.