distribution piping
短语词组
- gas -distribution piping system 配气管网系统
- deluge distribution piping 喷淋管线
- Distribution Piping System and Nozzle 分配管系和喷嘴
- transportation and distribution piping system 输配水管道系统
- optimal piping distribution 管网优化
- piping distribution system 管式配水系统
- water supply piping distribution system 给水配水系统
- piping -distribution system 管式配水系统 返回 distribution piping