maintenance program
维持治疗计划
维护程序
维修大纲
检修计划
保养项目
维护程式
维修方案
pressure maintenance program
Operations and Maintenance Manual
dual-certification program
fitness for all program
heart to heart partnership program
one village,one product program
Three Activities Going to the Countryside program
“Friend Communication” Program
100% condom use program
12th Five-Year development program
21st Century COE Program
2D finite element program
2D-finite element program