• 2022-06-26
    确保磁罗盘系统 1 和磁罗盘系统 2 是同步的。
    A: Make sure that compass system 1 and compass system 2 are synchronized.
    B: Make sure that compass system 1 and compass system 2 are coincident.
    C: Coordinate compass system 1 and compass system 2.