double sided

• Double sided synchronous belt
  双面同步带
• Specialize manufactured double sided and multilayer pcb from 1986
  简介：成立于1986年，是生产双面和多层印制板的专业公司。
• Capability detail specification : single and double sided printed boards with plain holes
  无金属化孔单双面印制板能力详细规范
• Grading standard of quality for single and double sided printed boards with plain holes
  无金属化孔单双面印制板的质量分等标准
• Specification for single and double sided flexible printed boards with through connections
  有贯穿连接的单双面挠性印制板技术条件
• Capability detail specification : single and double sided printed boards with plated - through holes
  有金属化孔单双面印制板能力详细规范
• Specification for single and double sided carbon - coated printed boards without interlayer connection
  无金属化孔单双面碳膜印制板规范
• Specification for single and double sided flexible printed boards without through connections
  无贯穿连接的单双面挠性印制板技术条件
• Note that the double sided leaf material uses a surface shader node as its root node
  注意这个双面叶材质使用一个表面材质作它的根材质。
• Grading standard of quality for single and double sided printed boards with plated - through holes
  有金属化孔的单双面印制板的质量分等标准