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nominal outside diameter

N 开头单词

常见例句

    双语例句

  • The reference standard, of convenient length, shall be prepared from a length of bar or tube of the same nominal outside diameter, material and heat-treatment as the material examined.
    对比试块应从与待检材料有相同的公称外径、材质和热处理状态的棒或管上制取。
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