“peen”的概念、定义、翻译、参考文献-科学参考

单词	peen
释义	peen [pēn] ^{DESIGN ENGINEERING} The end of a hammer head with a hemispherical, wedge, or other shape; used to bend, indent, or cut.
随便看	laser seismometer laser-solid interaction laser spectroscopy laser spectrum laser threshold laser tracking laser transit laser trap laser-triggered switch laser tweezers laser velocimeter laser welding lashing lashing chain lash-up lasing Lasiocampidae Laspeyre's index lasso cell last in, first out last-mask read-only memory last quarter latch latch bolt latch-in relay

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