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hardening alloy造句

"hardening alloy"是什么意思  
造句與例句手機版
  • Dispersion hardened alloy
    彌散硬化合金
  • Standard specification for age - hardening alloy steel forgings for pressure vessel components
    壓力容器部件用時效硬化合金鋼鍛件的標(biāo)準(zhǔn)規(guī)范
  • Iron and steel . case hardened alloy steels for solid highly - stressed mechanical parts . grades . semi - finished products and bars
    鋼鐵.高應(yīng)力機械零件用滲碳合金鋼.等級.半成品和棒材
  • It's difficult to see hardening alloy in a sentence. 用hardening alloy造句挺難的
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