电气盘柜均需放置在设备现场的翻译：Electrical enclosure must be placed on the site 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

Electrical enclosures are required to be placed in the device field

Electrical enclosure must be placed on the site

The electrical plate cabinet must lay aside in the equipment scene

Electric disk counters are placed in the equipment required for on-site

Electrical enclosure must be placed on the site