This four-color document provides photographs and illustrations of the target, acceptable and nonconforming conditions that are either internally or externally observable on bare printed boards.

 
  • 本標準件通過(guò)四色圖片和插圖描述了可以從印制板的外部或內部觀(guān)察到的理想的、可接收的和拒收的條件。
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