R&M：翻新和维护

英文缩写词R&M的例句

1. At the same time, enterprises can not be ignored in the scrap electronic products; a large part of a considerable economic value, through recycling, refurbishment, maintenance, secondary marketing, and enterprises can save a large degree of production costs.
2. 同时，企业不能忽视的是在废旧电子产品中，很大一部分具有相当大的经济价值，通过回收、翻新、维修、二次销售，企业可以很大程度的节约生产成本。
3. It has not been possible to inspect the major machinery, but refurbishment plans have been developed based on historical operating data and maintenance records.
4. 主要的机器没有检修，但制定了常规（以运行数据和检修修记录为基础的）的检修计划。