PM工具集和基础架构的运作和维护。
Operation and maintenance of the PM toolset and infrastructure.
报告主要关注于农田小规模改造，便于当地运作和维护的水利设施以及主体为女性的小农。
The report’s main focus is on small-scale on-farm improvements, structures that are easy to operate and maintain locally and that target mainly female and male smallholders.
EFIS是一个支持铁路的规划，设计，建设，运作和维护这一完整生命周期内的知识管理平台。
EFIS is a knowledge management platform supporting the entire life-cycle of railways planning, design, construction, operation and maintenance.
应用推荐