preselection 中文意思是什麼

preselection 解釋
前置先擇法
  1. Because of this huge responsibility, the bid cities are carefully chosen and must undergo a preselection round

    因為責任如此重大，主辦城市都經過精心挑選且必須經過一輪預選。
  2. This paper provides the overall structure, the method for implementing key technology and the operation principle of a preselection system which can preselect the suitable compensating shim for cone bearing of the gearbox output shaft under an imitation of operating mode

    摘要給出了在模擬工況下變速箱輸出軸錐軸承補償墊片預選系統的總體結構、關鍵技術的實現方法及工作原理。
  3. Diaphragm preselection ring

    光圈調節圈
  4. Fire hazard testing - guidance for assessing fire hazard of electrotechnical products - use of preselection testing procedures

    著火危險試驗.電工產品著火危險評定指南.預選試驗程序使用
  5. Fire hazard testing - part 1 - 30 : guidance for assessing the fire hazard of electrotechnical products - use of preselection testing procedures

    火災試驗.第1 - 30部分:電工產品失火評估指南.預選試驗程序的使用
  6. Fire hazard testing - part 1 - 30 : guidance for assessing the fire hazard of electrotechnical products ; use of preselection testing procedures

    著火危險試驗.第1 - 30部分:電工產品著火危險評定指南.預選規程使用指南
  7. Fire hazard testing part 1 : guidance for the preparation of requirements and test specifications for assessing fire hazard of electrotechnical products guidance for use preselection procedures

    著火危險試驗.第1部分:為評定電工產品著火危險起草的要求和試驗規范指南.預選規程使用指南
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