These include such diverse items as supermarket checkout code readers, surveying instruments, fiber-optic communications systems, holographic art displays, and target designators for defense.
英
美
- 其中包括诸如超级市场用于检查的编码阅读器以及测量仪器、光纤通讯系统、全息艺术显映及防御性军事目标识别器。