摘要
简介了机械封闭系统,并通过实际测量数据,分析了封闭系统省功率的原理。
The closed mechanical system is introduced. The principle of the closed mechanical system on reducing power consumption is analyzed with actually measured values.
出处
《哈尔滨轴承》
2007年第4期57-58,共2页
Journal of Harbin Bearing