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单词
semple plunger
释义
Semple plunger
Semple plunger
[
′sem·pəl ‚plən·jər
]
(ordnance)
A centrifugal plunger which operates to maintain a fuse in a safe condition until centrifugal force unlocks and moves the firing pin into the armed position.
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更新时间:2025/6/5 0:11:06