英语词汇“degradation of the emission current”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	degradation of the emission current
释义	degradation of the emission current 发射电流跌落
随便看	drill-clamshell method drill collar drill collar capacity drill collar groove drill collar lifting nipple drill collar number drill collar recess drill collars drill collar screw drill collar spiral Drill collar steel drill collar stem drill collar stiffness drill collar thread Drill collar wave drill color drill colter drill column drill column jack drill column J-Horner drill conductor drillcore drill core drill-core drill core amendment