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单词
sponge zirconium
释义
sponge zirconium
Encyclopedia
工学
锆
释
sponge zirconium
海绵锆
金属锆原料的一种形式。因其采用一种金属热还原法生产,所得的锆产品为烧结的多孔状金属锆,故得名。
工学
反应堆燃料系统
释
sponge zirconium
海绵锆
外形多孔、类似海绵状的金属锆。海绵锆呈浅灰色。
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trade dependence
Trade Expansion Act of 1962
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trademark gazette
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trademark infringement indemnity
trademark law
Trademark Law of the People's Republic of China
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更新时间:2026/7/21 14:18:23