方位圈 (俗称“罗经花”)

compass rose  detail>>

罗经花向位圈

compass rose compassrose  detail>>

罗经方位圈

azimuth circle compass circle compasscircle  detail>>

罗经花

chart compass compass rose compassrose  detail>>

方位圈

alidade azimuth circle compa rose lubber ring vertical circle  detail>>

电罗经方位

bpgc  detail>>

方位分罗经

bearing repeater  detail>>

方位罗经

azimuth compass bearing compass  detail>>

方位销(磁罗经)

shadow pin  detail>>

罗经方位

compass azimuth compass bearing compass direction compassazimuth compassbearing&...  detail>>

罗经方位点

compass point compasspoint  detail>>

罗经方位角

compass bearing  detail>>

方位圈；地平经圈；方位度盘

azimuth circle  detail>>

罗方位罗经方位

compass bearing compassbearing  detail>>

罗经方位罗方位

compass azimuth compassazimuth  detail>>

标准罗经方位

bearing per standard compass bpsc  detail>>

操舵罗经方位

bearing per steering compass  detail>>

罗经方位, 恒向线

rhumb  detail>>