英语词汇“preparatory fire”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	preparatory fire
释义	preparatory fire preparatory fire [′prep·rə‚tȯr·ē ‚fīr] (ordnance) Antiaircraft fire to determine or check corrections of firing data prior to conducting fire for effect.
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