catenary arch是什么意思

用法例句

The catenary suspension furnace for quenching and tempering of the crankshafts has been successfully developed,and thus main heat treatment equipment has been renewed.

研制了用于曲轴调质的悬链炉,从而更新了主要的热处理设备。

A New Computation Model for ERD Catenary Trajectory Design;

大位移井悬链线轨道设计的新计算模型

Equal section catenary no hinge slab rib arch bridge construction technique;

等截面悬链线无铰板肋拱桥施工技术

Cable Tension Adjustment in Cable-Stayed Bridge by Using Catenary Solution;

拉索的悬链线解答在斜拉桥调索中的应用

The UHV DC testing site has the world s largest two compartment,catenary-shaped corona cage,with a size of 70 m(L)×22 m(W)×15 m(H).

特高压直流试验基地中的电晕笼,是世界上最大的2厢式、悬链形电晕笼,长70 m,宽22 m,高15m。