“lever shears”的概念、定义、翻译、参考文献-科学参考

单词	lever shears
释义	lever shears [`lev·ǝr ´shirz] ^{DESIGN ENGINEERING} A shears in which the input force at the handles is related to the output force at the cutting edges by the principle of the lever. Also known as alligator shears; crocodile shears.
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