互换

• Laboratory glassware ; interchangeable ground stoppers
  实验室玻璃器具.可互换的磨口堵塞
• Dimensions for punched paper tape for information interchange
  信息互换用打孔纸带的尺寸
• Specification for interchangeable conical ground glass joints
  互换式锥形毛玻璃接头规范
• If our roles were reversed and this was berlin . .
  如果这里是柏林而且我们把角色互换一下
• File specification for japanese documents interchange basic type
  日语文件互换的文件规范
• Medical instruments ; mallet with interchangeable plastic disks
  医疗器械.带互换塑料盘的锤
• Interchangeable spherical ground glass joints
  可互换式球面磨口玻璃接头
• On the exchange of roles in sports anatomy teaching
  师生角色互换在运动解剖学教学中的运用
• Swopping between immediate mortgage and conventional mortgage
  即时按揭与传统按揭办法互换
• Codification of international mail exchange offices
  国际邮件互换局代码