The equipment is still at the experimental stage.
这种设备仍处于试验阶段。
The new system interfaces with existing telephone equipment.
新系统与现有的`电话设备相连接。
The equipment is slow and heavy by modern standards.
按现代标准，那台设备又慢又笨重。
The money could be more usefully spent on new equipment.
这笔钱用来购置新设备可能会更有价值。
Like any other type of equipment it requires regular servicing.
它和其他类型的设备一样，也需要定期检修。