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 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。
Steering by automatic pilot and by magnetic compass in stead of automatic pilot measure the exactness of magnetic compass by qualified calibrator and provide compass adjustment card.
自动驾驶仪操舵和用磁罗经代替自动驾驶仪，通过合格的校准器来测定罗经的正确功能并提供罗经校正卡。
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