On these basis, the author puts forward the method calculating dynamic reliability and fault rate of mine machinery, and demonstrates the practical value of fuzzy information.
在此基础上给出了矿井机械动态可靠度和故障率的计算方法，指明了模糊信息的实用价值。
2
Introduced the calculating process and method of traveling stability for a certain type of machinery maintain vehicle, the vehicle designer are available for reference.
介绍了某型机械维修车的行驶稳定性计算过程与方法，供车辆设计人员参考。
3
More attention were given to the trouble-some problems in calculating energy cost by machinery, field operation and irrigation with appropriate analysis, information and discussion.