- raceway
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电线管的英文
例句与用法
- Underfloor raceways and fittings
地板下的电线管和配件 - Rigid steel conduit
钢制电线管 - A floor distribution method in which cables pass through floor cells , constructed of steel or concrete , that provide a ready - made raceway for distributing power and communication cables
一种楼层分布方法，电缆穿过钢筋或混凝土结构的楼层单元。这种楼层单元还为电源线和通信电缆提供了现成的电线管。 - Roll mat - - - can be cut and fit into different types of cavity wall , can be installed into any position of the construction , especially the long and nonblocked area , such as the roofing of metal building ; the slot of power lines , water pipes
卷毡- - -经切割可以用于任意尺寸的墙体空腔，安装于建筑的任意部位，特别是长而无阻塞的区域，如钢结构屋顶；电线管、水管通过的槽隙等。