2) 2-span and 2-storey
双层双跨
1.
Behavior of 2 full scale 2-span and 2-storey composite steel frames subjected to single room fire is studied with the self developed fire furnace.
本文利用自行研制的火灾试验炉,对单室火灾时2榀双层双跨组合钢框架的火灾性能进行了试验研究,火灾工况包括:梁、板、柱同时受火,节点不受火;梁、板受火,而柱、节点不受火二种。
3) double jump-over connection
双跨接线
1.
It illuminates the network design and application of CAN, power station control technique under the condition of double jump-over connection and interlock function and the function of monitoring system when parallel connecting with bank power main
详细说明了CAN现场总线的网络设计及应用、在双跨接线下的电站控制技术、与岸电并联时的联锁功能以及监控系统的功能等。
4) twin large-span tunnels
双洞大跨
5) double trans sea bridges
跨海双桥
补充资料：一马不跨双鞍
1.同"一马不被两鞍"。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条