maintenance program

• 保养大纲,维护程序

maintenance program的用法和样例：

例句

1. Opinions are sharply divided on the program.
   在大纲问题上意见极不统一。
2. Rarely would a single concern have the entire facilities required for a complete testing program.
   很少有一个公司能拥有为完成整个试验大纲所需要的全部设备。