spare parts ‘ surface

• 1. 零件表面: parts surface
• 2. 光学零件表面疵病: Surface imperfections of optical elements
• 3. 垂直于零件表面: Normal to Part

更多释义

• 1.金属零件表面应保持清洁。
  Surface of metal parts shall be kept clean.
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• 2.保护所有零件表面避免损害，如有刮伤须研磨。
  Protect all machined and lapped mating surfaces from damage.
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• 3.沉积速度：单位时间内零件表面沉积出金属的厚度。
  Sedimentary speed: unit time parts deposition on the surface of the metal thickness.
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