高炮要准确射击必须准确确定和修正初速偏差量。
Precision fire of AA gun must accurately confirm and correct muzzle velocity deviation and adjustment.
该方法可对高炮射击准备误差进行修正，为炮手提供精确的射击修正量。
This method can adjust the mistakes of preparation of antiaircraft gun fire, and provide accuracy fire adjustment for gunners.
该方法可对高炮射击准备误差进行修正，为炮手提供精确的射击修正量。
This method can adjust the mistakes of preparation of antiaircraft gun fire, and provide accuracy fire adjustment for gunners.
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