Some Z-9Bs in the PLA service have the back-row seats removed to accommodate additional equipment for communications relay, artillery direct, and electronic countermeasures roles.

一些在PLA服役中的Z-9B中移除后排座位去容纳辅助设备用于通信中继、炮兵指示和电子对抗角色。

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To prevent this, UPS is widely used in computer and communications systems, audio and video facilities, electronic equipment, medical facilities and many other places.

为了防止这种情况发生，UPS被广泛应用于计算机系统和通信系统、声像设备、电子设备、医疗设备以及其他许多地方。

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Products for use in: mobile communications, VCD, DVD, digital cameras, liquid crystal displays, integrated circuits, power machines, medical equipment and other high-tech electronic products.

产品使用于：移动通信、VCD、DVD、数码相机、液晶显示器、集成电路、功放机、医疗器材等高科技电子产品。

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The equipment transferred to law enforcement agencies included various communications security and cryptologic devices, radio navigation equipment and electronic countermeasures equipment.

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Despite the cost of the equipment, the setting was modest: a 20 by 20 workroom containing a communications relay rack and several mismatched tables full of electronic equipment.

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