1.
Navigation Route Revolution of Three Gorges Reservoir and Navigation Aid Construction in Chuanjiang River;
长江三峡库区航路改革与川江航标建设
2.
Regulation Measures and Effect Analysis for the Pebble Shoals of Branching Reach with Bend Shoal in Upper course of Yangtze River
川江弯曲分汊河段卵石浅滩航道整治技术研究
3.
The Research about Constructing the Navagation Marks on the Main Channel of the ChangJiang River;
长江干线航道航行标志设施建设的研究
4.
Research on Placement of Navigation Aids of the Zhongxian Yangtze River Bridge Area
忠县长江大桥桥区航标配布方案研究
5.
RESEARCHES ON SOIL SURVEY AND MAPPING BY LARGE-SCALE AERIAL PHOTOGRAPH
大比例尺航片土壤调查制图研究——以江苏宜兴川埠公社为例
6.
On the southern section of the Beijing-Hangzhou Grand Canal, Class-IV channels were constructed to meet the navigation requirements of vessels of 500 tons, with the transport volume exceeding 200 million tons.
京杭运河江南段建成通航500吨级标准的四级航道，运量超过2亿吨；
7.
Investigation on Shipping Status and Related Ship Standardization of Pearl River;
珠江水系内河航运现状及船型标准化调研报告
8.
IALA Maritime Buoyage System
国际航标协会航标制
9.
Research and Application of the Inland River Navigation Mark Automatic Telemetering and Management System Jiangsu Province;
江苏省内河航标自动遥测管理系统的研制与应用
10.
Standing on the eastern and western tips of the island respectively, while they are pagodas, they also serve as important lighthouses灯塔.
它们一东一西立在江心屿的两端，虽然是佛塔，但同时它们也是瓯江上重要的航标灯塔。
11.
Airworthiness Office [Civil Aviation Department]
适航标准组〔民航处〕
12.
direction-giving beacon
【航空, 航海】指向信标
13.
glide path beacon
【航空】下滑道信标
14.
aero obstruction light
航空碍航指示灯航空障碍灯标
15.
An Evaluation on the Forestry Soil Resources in Sichuan Region of the Upper Reaches of the Changjiang River
长江上游川江流域林业土壤资源评价
16.
My vessel is in seaworthiness when navigating in Yangtze River.
本船在长江航行时处于适航状态。
17.
course per standard compass
按标准罗航向按标准罗经航向
18.
Aerial navigation by visual identification of landmarks.
地标领航用可视地标来进行飞机航行