busbar trunking unit 母线干线单元
feeder busbar trunking 馈电式母线槽 ; 饺电式母线梅
busbar trunking system 总线线槽系统
busbar trunking fire barrier unit 母线干线防火单元
Distribution busbar trunking 配电母线
busbar trunking fire resistance unit 母线干线耐火单元
Busbar trunking systems are often employed as risen in building distribution systems.
母线槽在建筑物特别是高层建筑物的配电系统中常被用于配电干线。
A Busbar Trunking System using VRML is presented in this paper and its structure, idea and key technique are detailed discussed.
介绍了基于虚拟现实建模语言VRML的母线槽布线CAD系统的基本结构、设计思想和关键技术。
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