1) three-tube tower
三管塔
1.
This paper gives the analysis aimed at the comparison between the angle-steel tower which takes a regnant part of the market and the jumped-up three-tube tower,mainly for the comparison of technical character-istics between two kinds of towers and the analysis of the applicable circumstances combined with the difference in investment.
本文将针对在传统通信铁塔市场中占统治地位的角钢塔和新兴的三管塔展开分析,主要比较两种塔型的各类技术特点,并结合二者在投资方面的差别对两种塔型的适用场景进行简单分析。
2) triangular steel pipe tower
三角形钢管塔架
1.
The analysis on torsional vibration by wind in triangular steel pipe tower;
三角形钢管塔架风载扭振分析
3) lighthouse trode
灯塔形三极管
5) lighthouse triode
灯塔式三极管;盘封三极管
补充资料：衡阳钢管厂φ108三辊轧管机轧制毛管
衡阳钢管厂φ108三辊轧管机轧制毛管
衡阳钢管厂事108三辊轧管机轧制毛管
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