1) arciform gate
拱型大门
1.
This paper introduces the construction technology of large span spatial curvilinear arciform gate,and expounds the application of CAD technique in buildng three-dimensional model,then to guide the construction is an effective method to deal with complicated shapes,to reduce calculational load and to improve the construction accuracy.
介绍大跨度空间曲线拱型大门的施工技术,阐述应用CAD技术建立三维模型来指导施工,是处理复杂形状,减少大量计算,提高施工准确性的有效途径。
2) Vaulted large board
拱型大板
3) arch doorflame scaffold
拱构型门架
4) arch
[英][ɑ:tʃ] [美][ɑrtʃ]
拱廊;拱门
5) large size valve
大型阀门
1.
The construction of electrohydraulic servo system for the opening control of a large size valve is discussed on the basis of analysing the alternating spring loads on the valve plate.
在分析大型阀门阀板交变弹性负载规律的基础上，对阀门开度电液控制系统的构成进行分析，得出消除交变弹性负载影响的近似条件及简单的校正方程。
6) large-scale petroleum storage tank
拱顶油罐大型化
1.
At present,the petroleum requirement of the market is larger and larger,and the number of the ribbed vault storages which are expansile or newly-built is increasing,then the volume of the single tank is to be built lager and larger,and the large-scale petroleum storage tank is a direction.
本文主要从设计的角度就拱顶及带肋拱顶油罐大型化的问题进行探讨。
补充资料：大门不出，二门不迈
1.指从来不出家门与外人接触。
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