dry compass card 干罗经盘
compass card axis 罗经卡基线
dry magnetic compass card 干罗经盘
three figure compass card 三位度数罗盘 ; 三位度数罗经盘
multi-needle compass card 多磁针罗经标度盘
needle compass card 多磁针罗经标度盘
A compass card 罗经刻度盘
同义词: mariner's compass
以上来源于: WordNet
N a compass in the form of a card that rotates so that "0°" or "North" points to magnetic north 罗盘的盘面
Compass card is individually driven by a transistorized servo system and Pointers driven by synchros.
罗盘刻度盘单独由装有晶体管的伺服系统驱动,指针由自整角机驱动。
The gyroscopic surveying instrument USES a gyroscope, compass card, plumb Bob, and modified movie camera.
陀螺测量仪由陀螺仪、罗盘、铅锤以及经过改造的电影摄像机等组成。
The compass card available here is the original of an identical card that graces the title page of the book.
在这里公开的指南针盘面和在书扉页上的盘面一样。
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