磁特性自動測量 裝置 automatic level measuring system: 自動電平測量系統(tǒng)semi-automatic cable measuring system: 半自動電纜測量裝置magnetic characteristics: 磁性automatic measuring: 自動測量magnetic recording characteristics: 磁記錄特性下載手機(jī)詞典可隨時隨地查詞查翻譯