高通道 meaning in English

high channel

Fire resistance tests for service installations - raised access and hollow core floors
辅助设施的防火试验.架高通道和空心地板
As an planar waveguide component , it has many advantages , such as its small size , lower cost per port , the relatively low insertion losses , potential for volumn production and integration with active elements
作为一种平板光波导型波分复用器， awg具有很多优点：体积小，可批量生产；高通道数，大小可压缩；较低的插入损耗；单个通道的成本低；还可以与其它功能整合。