water supply system
短语词组
- water -supply system mode 给水系统模式
- double water -supply system 双给水系统
- circulated water heat supply system 循环水供热系统
- municipal water -supply system 城市给水系统
- fire -fighting water-supply system 消防给水系统
- optimization of water -supply system 给水系统优化
- variable -frequency water-supply system 变频供水系统
- multi -heat-source automatic water-supply system 多热源自动供水系统 返回 water supply system