润滑

• Study on the anti - wear ability of shiplock material
  润滑条件下船闸材料的耐磨性研究
• 05 . 01 specifications for lubricating qualities of graphites
  石墨润滑质量规范
• Quality control of the lubrication solution for drawing
  拉拔润滑液的质量控制
• Insufficient oil results in insufficient lubrication
  油面太低，润滑不够充分
• It ' s called juice . and it greases a father ' s insides
  那是酱汁,让爸爸好好润滑一下喉咙
• I study on the hdpe silicon oil prelubricated innerduct
  硅油自润滑光缆保护套管的研制
• Terms and classification for centralized lubrication systems
  集中润滑系统.术语和分类
• Ehl calculation of patterned surface under variant condition
  载荷下点接触弹流润滑计算
• Study on environmentally friendly nano - lubricating materials
  环保型纳米润滑材料的研究
• Machine tool . presentation of lubrication instructions
  机床润滑说明书.格式