“sonar capsule”的概念、定义、翻译、参考文献-科学参考

单词	sonar capsule
释义	sonar capsule [`sō´när ´kap·sǝl] ^{ENGINEERING ACOUSTICS} A capsule that reflects high-frequency sound waves; the sonar capsule, if attached to a reentry body, may be used to locate the reentry body.
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