1.
The archipelago is a hazardous traffic median in the great circle route, the shortest path between ports on either side of the North Pacific.
多岛海域是大圆航线上极具危险的运输中枢，也是连接北太平洋各端港口的最短通道。
2.
A Specific Method to Shorten the Great Circle Distance by GPS Navigation
利用GPS导航缩短大圆航程的方法
3.
The captain ordered the ship's course to be pricked up.
舰长下令将船的航线用圆规测绘出来。
4.
Atlantic greyhound
大西洋航线快速定期船
5.
a nonstop flight to Atlanta.
直达亚特兰大的航线。
6.
Structure design of Air Eastern line hangar and STARCO overhaul hangar
东航航线/STARCO大修机库结构设计
7.
an epicycloid in which the rolling circle equals the fixed circle.
旋转的圆和固定的圆大小一样时产生的外摆线。
8.
Discussing based on cutting method of conical cylinder with plane arc axes;
平面大圆弧轴线圆锥柱体切削机理研讨
9.
Buoy: A rounding mark that floats on the water, denoting the required course.
浮标：一种圆型的浮在水上的标记，用来标记航行路线。
10.
A Novel Circularly Polarized,Broad Band,Wide Beam Microstrip Patch Antenna for Airborne Navigation Terminal Applications
一种新式宽频带宽波束圆极化微带导航终端天线设计
11.
route - proving flight
【航空】新航线试飞
12.
"In volute cylindrical gear, external gearing, large modulus"
渐开线圆柱齿轮外啮合大模数
13.
"because a straight line can be thought of as an arc of a circle of infinite radius, its curvature is zero."
直线可视为半径无穷大的圆,曲率为0
14.
High-Precision On-Line Measuring System for Cylinder Diameter with Large Range
高精度圆柱直径大量程在线测量系统
15.
A unit of latitude or longitude, equal to! / 360of a great circle.
经纬度经线或纬线的一个单位，等于一个大圆的！／
16.
There are only one or two sailings a month from Swatow to Osaka, while sailings from HongKong are quite frequent.
但是从汕头到大阪只有一两条航线，而从香港的话航线很频繁。
17.
If the fog is bigger, just plane change possibly the course.
如果雾再大，飞机就可能改变航线。
18.
Rainstorm Fell over Guilin, All Cruises along Li River Closed
桂林普降大暴雨 漓江游船全线封航