扬水管 meaning in English
ascending pipe
Examples
- Delivery valve installations connected with dry rising fire mains ; filling armaturs pn 16
消防水龙带连接供水阀. "干式”扬水管的供水配件pn16 - Delivery valve installation connected with dry rising fire mains ; filling station and output station
消防水龙带连接供水阀. "干式”扬水管的供水装置及排