“bearer”的概念、定义、翻译、参考文献-科学参考

单词	bearer
释义	bearer [`ber·ǝr] ^{CIVIL ENGINEERING} Any horizontal beam, joist, or member which supports a load. ^{GRAPHIC ARTS} 1. In photoengraving, the metal left on a plate to protect the printing surface while molding. 2. In composition, one of the type-high slugs locked inside a chase to protect the printing surface. 3. In printing presses, one of the surface-to-surface ends of cylinders that come in contact.
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