rotary equipment meaning in Chinese

回转钻进设备
旋转钻井设备

In the fifth chapter , some research works are done on the system of faulty diagnosis . precepts of monitoring and faulty diagnosis system on large rotary equipments are figure out . its hardware configuration and software modules are discussed
第五章分析了机械故障诊断系统结构与功能，阐述了“多机组状态监测与故障诊断”网络系统的解决方案、软硬件功能与结构及其实现，并设计基于盲分离( bss )技术的噪声监测诊断软件模块。