heavy current的用法和樣例：
例句
- This may require using a high current switch card for sourcing and a low voltage switch card for measuring.
這就可能需要利用一個(gè)大電流開(kāi)關(guān)卡來(lái)提供電流，一個(gè)小電壓開(kāi)關(guān)卡用于測量。 - When evaluating either maximum voltage or maximum current levels, the power rating of the relay must also be considered if the specified life is to be attained.
在評估最大電壓或最大電流水平時(shí)，要想達到規定的壽命，則必須考慮繼電器的功率額定值。
