小作品最近审校: 2026-07-16
工程、建设与服务
EPC总承包、设计咨询、运营维护与现场服务。
分类范围
EPC, consultancy, O&M and field services. This is a taxonomy-backed seed article; examples, boundaries and standards mappings remain subject to industry-advisory review.
参考文献
- [1]Water Industry Classification System (WICS) v0.1. WaterAtlas, 2026. ↗