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
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同义词: trunk route
以上来源于: WordNet
N a direct link between two telephone exchanges or switchboards that are a considerable distance apart (电话)干线
Like any highway system, the federal airways have their main trunk line.
同任何公路系统一样,联邦航空线路也有其主航线。
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。
At the junction of a branch line and the trunk line, the wires must be spliced together.
在支线和中继线的接合点,电线必须被叠接起来。
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