external equipment

例句：

1. 1.The company's headquarters are located in the city center.
   公司的总部位于市中心。
2. 2. The meeting was held in an outdoor venue to accommodate all attendees.
   会议在户外场地举行，以容纳所有与会者。
3. 3. The research team conducted their experiments in a laboratory environment.
   研究团队在实验室环境中进行了他们的实验。