The engineering team chose copper wiring because of its high electrical conductivity and low cost.

工程團隊選用銅線，因為它導電率高且成本低。

Please review the attached report comparing the thermal conductivity of our new packaging materials.

請檢閱附件報告，內容比較我們新包裝材料的導熱性。

Our supplier guarantees that the aluminum panels meet the conductivity standards listed in the contract.

我們的供應商保證鋁板符合合約中列出的傳導性標準。