difficult problem of technology

　
英 美
  • 技術(shù)難題

difficult problem of technology的用法和樣例：

例句

  1. The whole machine clearing in engineering overhauls is still a technical problem.
    工程機械大修時(shí)的整機清洗是國內尚未解決的技術(shù)難題。
  2. The evaluation of radar antijamming performances has always been a difficult problem.
    雷達抗干擾性能評估一直是一個(gè)技術(shù)難題。

difficult problem of technology的相關(guān)資料：

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