“parachute fragmentation bomb”的概念、定义、翻译、参考文献-科学参考

单词	parachute fragmentation bomb
释义	parachute fragmentation bomb [`par·ǝ´shüt ´frag·mǝn`tā·shǝn ´bäm] ^ORDNANCE A fragmentation bomb adapted for drop by parachute, used in low-level bombing to give the bombing plane time to escape.
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