1.
aero obstruction light
航空碍航指示灯航空障碍灯标
2.
obstruction beacon
航空用)障碍物立标
3.
Setting up any lighting or sound devices affecting navigation safety in the vicinity of a navigation aid in violation of Article 11 of the Regulation on Navigation Aids;
违反《航标条例》第十一条的规定，在航标附近设置有碍航行安全的灯光或音响装置；
4.
Universal Design of Signage System in Spaces for Persons with Mental Retardation;
智力障碍者空间标识系统的通用设计与研究
5.
To overcome these obstacles has always been and continues to be a major challenge to aviation.
怎样克服这些障碍，过去经常是，而且现在仍然是航空界的重要难题。
6.
The colours of light signals on aids to navigation
GB12708-1991航标灯光信号颜色
7.
glide path beacon
【航空】下滑道信标
8.
visual spatial disorientation
视觉性空间定向障碍
9.
direction-giving beacon
【航空, 航海】指向信标
10.
Large Navigational Buoy
大型助航灯浮大型助航浮标
11.
isolated danger pole buoy
孤立障碍物柱形浮标
12.
air force navy aeronautical design standards
空军海军航空设计标准
13.
The PLA Navy will need to overcome several large obstacles before it can field an operational aircraft carrier and associated supporting ships.
海军将需要克服一些障碍,才能场大型航空母舰及相关业务辅助舰艇.
14.
Urban Public Space Has Obstacles and Barrier-free Design Study
城市公共空间中的有障碍与无障碍设计研究
15.
Turn left (right) immediately heading 250 reason traffic (obstruction).
立即左（右）转航向250，因活动（障碍物）。
16.
Effect of Breviscapine on oxygen radicals and microcirculation in hepatic injury
灯盏花素对肝损伤自由基和微循环障碍的作用
17.
Current Policies for Phasing-out GLS in China and its Barriers Analysis
我国逐步淘汰白炽灯政策进展现状及障碍分析
18.
A Photovoltaic Generated LED Pharos Basing on DSP
一种基于DSP的光伏发电LED航标灯