英语词汇“positive source”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	positive source
释义	positive source 基本例句电源正极 Straight polarity indicates the weldment connected to welding machine positive polarity.正接是工件接电源正极。
随便看	redeliverer redeliveries redelivering re-delivering redelivers redelivery Redelivery Acceptance Test re-delivery area redelivery arrangement redelivery certificate re-delivery certificate redelivery clause re-delivery date Redelivery Inspection redelivery notice Redelivery of Salved Property Redelivery of the Ship redelivery of vessel redell Redell red elm Redelmeier red elms redels redely