英语词汇“鉛字合金”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	鉛字合金
释义	鉛字合金 qiān zì hé jīn铅、锑、锡的合金﹐其中铅约占75%、锑20%、锡5%﹐特点是坚硬而容易熔化﹐供铸造印刷活字和印刷版。这种合金凝固时﹐体积稍有膨胀﹐能使印刷的字迹和线条清晰。也叫活字合金。铅、锑、锡的合金。因其具有坚硬易熔的特性，且其凝固时，体积稍微膨胀，可使线条清晰，故适合用于铸造印刷活字及印刷版。铅字合金
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