efd 中文意思是什麼
efd
解釋
工藝流程圖-
What is efd suggesting for a lead - free alternative to 63 / 37
Efd建議用哪種類型的無鉛錫膏代替63 / 37錫膏? -
Q : what is efd suggesting for a lead - free alternative to 63 / 37
Efd建議用哪種類型的無鉛錫膏代替63 / 37錫膏? -
Efd recommends a peak temperature of 20 - 400c above the liquidus temperature of the alloy in use
Efd建議峰值溫度為合金熔點溫度再加上20 - 400c 。 -
Efd electrical system functional definition
電氣系統功能定義
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