主要用于

• Primarily used as space fillers for lightweight items
  主要用于填塞轻型物件空间。
• A latch is primarily used to synchronize database pages
  闩锁主要用于同步数据库页。
• This technique is used primarily to test whether a
  该技术主要用于测试从服务器返回的
• The t30 t type wrench square the pillar use
  T30 t型扳手主要用于方柱的安装：
• It is mainly used on board ship for starting main engines
  在船上主要用于启动主机。
• This is primarily used for web service unit tests
  此项设置主要用于web服务单元测试。
• This flag is used primarily in merge scenarios
  此标志主要用于合并方案中。
• Wsdk is a toolkit which focuses on web services
  Wsdk是一个主要用于web服务的工具集。
• The tool is designed primarily for two purposes
  该工具主要用于两个目的：
• Emergency is primarily used for troubleshooting purposes
  Emergency主要用于故障排除。