Test of frequency characteristic of servo valves with mutual correlation principle was studied herein.

 
  • 對利用互相關(guān)原理進(jìn)行伺服閥頻率特性測試進(jìn)行了研究。
今日熱詞
目錄 附錄 查詞歷史
国内精品美女A∨在线播放xuan