您要查找的是不是：
- IR降 IR drop
- 电位降（IR降） IR drop
- 断电法消除管道阴极保护电位IR降的研究 Study on Abilities of the Current-cut-off Method to Eliminate IR Drops inherent in Cathodic Protective Potentials
- 地铁杂散电流监测中IR降误差的消除方法研究 METHOD OF IR DROP ERROR ELIMINATION IN METRO STRAY CURRENT MONITORING
- 降 to drop
- 埋地钢质管道阴极保护电位测量中的IR降及其修正 IR DROP AND ITS REVISION IN TESTING CATHODIC PROTECTION POTENTIAL OF UNDERGROUND STEEL PIPELINE
- 降序 descending order
- 降噪 denoise
- 降下 lower
- 降至 reduce ... to ...
- 压降 voltage drop
- 降到 drop to
- 降薪 cuts in salaries
- 降世 come to earth
- 大降 pelter
- 降血压 hypotensive
- 降血脂 hypolipemic
- 降升 falling-rising
- 一物降一物 everything has its vanquisher
- 比降 gradient
