Coefficie相关论文
Tribological properties of impregnated graphite are greatly influenced by preparation technology and working conditions ......
光学元器件随飞行器在大气中飞行时,其工作性能越来越多地受到大气悬浮汇聚微粒的影响。大气微粒在复杂流场中呈现何种运动汇聚效应......
补油泵伺服电机作为机电静压伺服机构(EMA)的动力源,与柱塞泵配套使用构成补油伺服电机泵。伺服电机泵在工作过程中一直浸入航空液......

