liquid addition

英 美
  • 液氮冷冻
  • addition n.增加;加法;附加物
  • liquid adj.液体的;液态的;清澈的;清脆的;已转化成现款的(财)n.液体
    1. The brittleness of high-manganese steel under low temperature is discussed.A method of Iow-temperature cutting with liquid nitrogen freezing of the workpiece has been developed.
      论述了高锰钢的低温脆性,建立了用液氮冷冻工件的低温切削方法。