请大神帮我翻译一下这句话谢谢!
问题描述：
请大神帮我翻译一下这句话谢谢!
When the item description calls for a bus duct to box without losing the minimum degree of protection of the box on the bus duct which is higher.
答
项目描述要求母线槽盒不损失盒子上较高的母线的防护.