Research and Exchange

• 研究和交流

Research and Exchange的用法和样例：

例句

1. Demonstrate strong sales skill and communication skill.
   具备良好的销售和交流技能。
2. Each slide is driven by a separate ballscrew and AC servo motor.
   每张幻灯片是由一个单独的滚珠丝杠和交流伺服电机。