英语词汇“negative direction”的翻译、意思、用法、释义-英汉汉英双解词典-良福网

词汇	negative direction
释义	negative direction短语¹¹⁴⁴⁶⁷⁺⁴ 基本例句逆向 For negative direction hybrid welding, welding stable was further improved, but weld penetration was not increased. 而当激光-电弧复合热源反向焊接时，电弧稳定性较正向焊接进一步增大。 opticsjournal
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