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die proof

  • 验模件

网络释义专业释义英英释义

  验模件

... die pressing 模压 Die proof 验模件 Die quench 夹模卒火 ...

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  试模印样

法语国家或地区的试模印样(Die proof)和试色印样(Trial color)等邮品,曾经是专题集邮参展者竞相追逐使用的素材。

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短语

Master die proof 母样

  • 验模件

·2,447,543篇论文数据,部分数据来源于NoteExpress

Die proof

  • abstract: In philately a Die Proof is a printed image pulled directly from the master die for an engraved stamp.

以上来源于: WordNet

权威例句

  • However, at this stage there is no firm proof that depression actually causes cancer patients to die earlier than they otherwise would.

    BBC: Depression 'cuts cancer survival'

  • In principle, that means that it could die in the Senate next week, since the Democrats are currently two votes short of a filibuster-proof majority there.

    ECONOMIST: The first ten days

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