The relative permeability of DCL wedges can reach 8.4 under the exterior field of 1kA/m, and it still reach 5.1 under the exterior field of 50kA/m.是什么意思_The relative permeability of DCL wedges can reach 8.4 under the exterior field of 1kA/m, and it still reach 5.1 under the exterior field of 50kA/m.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句