1) single pole big span
单杆大跨越
2) longspan transmission line structure
大跨越杆塔
3) crossover pole
跨越杆
4) long span
大跨越
1.
Design and application of long-distance transportation pipeline with long span;
长输管线大跨越的设计及应用
2.
This paper mainly investigates the wind-induced vibration control of long span transmission line systems through wind tunnel experiment of aero-elastic model.
以建设中的500 kV江阴大跨越输电塔为工程背景,通过气弹模型风洞试验,对大跨越输电塔线体系风振控制进行了研究。
5) long-span crossing
大型跨越
6) large crossing
大跨越
1.
Analysis of tower head of UHV transmission line Yellow River large crossing is performed.
对特高压线路黄河大跨越铁塔塔头进行了分析,结合现有大跨越铁塔吊装设备,创新了吊装施工方法,在塔体上安装辅助抱杆,拓展了抱杆摇臂吊装范围;计算选定合适的节点和最佳的连接方式,将抱杆与塔体连为一体,达到稳定抱杆起吊性能、增加起吊能力的目的,实现了特高压黄河大跨越塔塔头吊装。
2.
Based on the investigation of large crossing projects, the development directions of large scale for large crossing project and aluminium alloy of high-strength and big section for large crossing conductor were predicted.
文章在对大跨越工程进行调研的基础上,预测大跨越工程将向大型化、大跨越导线将向高强度大截面铝合金方向发展。
3.
Concerned calculations required for the tension stringing of the large crossing before operation are also mentioned.
文章介绍了± 5 0 0kV龙政线芜湖长江大跨越张力放线施工中 ,牵张设备、牵引绳、放线滑车等的受力计算 ,以及大跨越张力放线前需要进行哪些方面的计
补充资料：单、双螺杆挤压机
| 单、双螺杆挤压机 | |
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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