steel penstock meaning in Chinese
压力铜管
Examples
- Technical code of safety inspection for steel penstocks
压力钢管安全检测技术规程 - Design specification for steel penstocks of hydroelectric stations
水电站压力钢管设计规范 - Specifications for design of steel penstocks of hydroelectric stations
水电站压力钢管设计规范 - Specifications for manufacture , installation and acceptance of steel penstocks
压力钢管制造安装及验收规范