trunk line equipment 干线设备 ; 中继线设备 ; 干线装备 ; 支线设备
trunk line heating furnace 干线加热炉
common trunk line 公共干线
both-way trunk line [通信] 双向中继线 ; 双向中断线
trunk line electrification 铁路电气化
main trunk line 主要干线管路
crude trunk line 原油输送干管
trunk line network 中继线网络
Our spinal cord is not merely a trunk line transmitting phone calls from the brain. It too thinks.
我们的脊髓不仅仅是传递大脑指令的“电话干线”，它也能思考。
They receive oil through pipeline gathering systems from production tanks and relay it to trunk line stations.
它们通过管道集油系统从生产罐接受原油，并把它转输到干线泵站。
Split the lateral surfaces with the a curve following the trunk line on top view.
斯普利特的横向表面的曲线后，干线上的看法。
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