packfong

听听怎么读
英 [pæk'fɒŋ]
美 [pæk'fɒŋ]
是什么意思
  • 释义

    锌白铜;

  • 学习怎么用

    权威例句

    Ueber das Packfong 
    Ueber das Packfong
    Prezzi-correnti in moneta di convenzione di ogetti Packfong /
    C71500 packfong and 00Cr19Ni10III composite steel plate
    Graphite-containing packfong alloy easy for cutting and preparation technology thereof
    Silver palladium/packfong stratiform composite material and preparation method
    Microstructure,mechanical properties and performance of BCu48ZnNi brazing alloy
    STUDY ON THE HOME-MADE ELASTIC WHITE BRASS MATERIAL FOR SPECTACLES FRAME
    Inspire Maths: Pupil Book 5A (Pack of 30)
    Inspire Maths: Pupil Book 5B (Pack of 30)