• 1. compass card: 罗经刻度盘 | 罗经盘 | 智能卡
• 2. dry compass card: 干罗经盘
• 3. compass card axis: 罗经卡基线

更多释义

• 1.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。
  dict.yoduao.com
• 2.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。
  dict.yoduao.com
• 3.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。
  dict.yoduao.com

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