The value of magnetic field of the electromagnetic coil of diameter 16 cm at the distance to the coil surface 3 cm was about half of the maximum.

  • 直径为16cm的线圈,在距线圈表面3cm磁场强度约下降一半。

  • 互联网摘选 2025-01-19 23:23:33

    • 相关例句
    精确
    • 模糊
    • 词首
    • 词尾
    • 词义
    • 例句