1.
High-Altitude Long-Range Airship Dynamic Model and Trajectory Optimiziation;
超高空、长航时飞艇动力学模型与航迹优化
2.
My vessel is in seaworthiness when navigating in Yangtze River.
本船在长江航行时处于适航状态。
3.
The captain gave the order for the ship to stand to.
船长命令准备开航。
4.
Are we ready to sail, captain?
船长，可以启航了吗？
5.
The captain ordered a change of tack.
船长下令改变航向。
6.
The captain put the ship about.
船长更改了船的航向.
7.
cruise ship
载客长途航行的游轮
8.
The captain ordered to square the ship away.
船长命令扬帆启航。
9.
senior captain of a shipping line
（航运公司的）资深船长
10.
and civil aviation, 80.0 billion person-kilometers, up 3.5 percent.
民航800亿人公里，增长3.5%。
11.
and by airways, 3.35 billion ton-kilometers, up 14.9 percent.
民航33.5亿吨公里，增长14.9%。
12.
a nautical unit of length (15 ft).
航海长度单位等于英尺。
13.
The captain set a course for New York.
船长定好航向驶向纽约.
14.
Length of Civil Aviation Routes： refers to the length of all r outes for regular civil aviation flights.
民用航空航线里程：指民航运输定期班机飞行的航线长度的总和。
15.
Gulf Air and Emirates came second and third in the survey.
“海湾航空”和“酋长国航空”在调查中分列二、三名。
16.
Refers to the length of all routes for regular civil aviation flights.
指民航运输定期班机飞行的航线长度的总和。
17.
The captain was able to keep the ship on her course in spite of the storm.
尽管有风暴, 船长仍使船沿航道继续航行。
18.
National Aeronautics and Space Administration：f. 1958; Admin.-daniel S goldin.
国家航空和航天局：1958年成立。局长－丹尼尔?戈尔丁。