基本解释[動力與電氣工程]橋式材料轉移英汉例句雙語例句The mechanism of material transfer under DC, including bridge transfer and polarity transfer were introduced.介紹了直流條件下觸點材料的轉移機理，包括熔橋轉移和極性轉移；bridge material transfer更多例句专业释义動力與電氣工程橋式材料轉移