initiation of the maintenance cycle  维修起点

equivalent-cycle preventive maintenance  等周期预防维修

optimal preventive maintenance cycle  最佳预防维修周期

Preventive Maintenance Cycle  预防维修

Cases of the Maintenance for Ventilators  呼吸机故障维修实例

IMPROVEMENT OF THE CYCLE FUNCTION METHOD  循环函数法的改进

shedding of the the physical body  脱形

the Ⅶ-cycle  第Ⅶ旋回

the computer assembly and the maintenance  计算机组装与维护

the Cycle  浓缩倍数

THE CYCLE FUNCTION METHOD  循环函数法

the cycle of distortion  形变周期

the cycle of selfmodulation  自调周期

the cycle problem  反周期问题

the definition of the the middle class  概念界定

the maintenance  维护

the maintenance and management  养护管理

the maintenance for coil insulation  线圈绝缘的维护

The maintenance methods of electrocardiograph  心电图机的维修方法