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
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