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  • word of the day

    alpha-beta brass

    alpha-beta brass - 365bet中国官方网站 definition and meaning for word alpha-beta brass

    Definition
    (noun) a brass that has more zinc and is stronger than alpha brass; used in making castings and hot-worked products
    Synonyms : muntz metal , yellow metal

  • Word used in video below:
    text: you mean like a beta test
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