Comparison of GPS and compass in the application of forestry;
GPS与罗盘测量在林业调查设计中的应用比较
The positioning and precision analysis of compass traverse.;
罗盘导线定位及其精度分析
Algorithm for frequency offset fast detection applied to software radio compass
应用于软件无线电罗盘的频差快速检测算法
aperiodic (type) compass
非周期性罗盘，阻尼罗盘
bearing compasses
方位罗盘，象限罗盘仪
prismatic compass
棱镜罗经，三棱镜罗盘仪
Another device, such as a radio compass or a gyrocompass, used for determining geographic direction.
罗盘另一种设备，例如无线电罗盘或陀螺罗盘，用于确定地理方向
compass compensation and adjustment
罗盘自差补偿及校正
a magnetic compass Bearing.
可分辨磁极方向的罗盘
radio compass and radiophare
无线电罗盘与归航台
Work without a plan is sailing without a compass.
工作不打算，航行无罗盘。
take a sight with a compass/quadrant
用罗盘[象限仪]观测.
automatic radio compass
自动无线电测向仪［罗盘］
:take a(compass)bearing on the lighthouse
（用罗盘）测定灯塔的方位.
points of the compass
罗盘的三十二个方位
Calibrate the compass manually as follows:
手动罗盘校准如下：
gyrostabilized magnetic compass
陀螺（稳定的）磁罗盘
declination arc
(罗盘仪上的) 磁偏角弧
The needle of a compass always points to the north.
罗盘的指针永远指向北。
The compass was first used in sailing.
罗盘首先用在航海上。
This compass serves as a protractor.
这个罗盘可用作分度规。