Above them was the maintenance room.

他们的头顶上是给养室。

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The escape crew comes up from the floor in the maintenance room, directly under the infirmary.

越狱队伍从医务室楼下的杂物室的地底钻了出来。

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Back room: Electronic information technology located in Spaces frequented only by service personnel for maintenance, repair, or occasional monitoring of equipment.

Back room：位于那些服务人员进行维护、修理，或偶尔进行设备监控时才去的地方的电子信息技术。

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That little gear-and-widget ad operation in the back room of the maintenance manual shop has grown to be blended with others into the largest independent advertising agency in the world, focused on serving business-to-business clients.

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Once LED lighting systems are networked, you can do a lot of things with them such as detect motion, predict maintenance or figure out how many people are in a room.

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