swivel connector meaning in Chinese

转环连接器

Railway transport equipment . weight - saving equipment . pipework . swivel connectors
铁路运输设备.减重设备.管道系统.转动式连接器
Swivel connectors . general conditions of interchangeability , iso metric thread profile and tolerances
旋转接头ro .互换性的通用条件iso米制螺纹牙形和bnae公差
Emergency breakaways fittings , swivel connectors and pipe - connection fittings for petroleum products and lp - gas
石油产品和lp气用紧急断开装置旋转连接器和管道连接配件
Swivel connectors . general conditions of interchangeability , iso metric thread profile and b . n . a . e . tolerances
旋转接头ro .互换性的通用条件iso米制螺纹牙形和bnae公差
Emergency breakway fittings , swivel connectors and pipe - connection fittings for petroleum products and lp - gas
紧急breakway配件旋转连接器和管道.石油产品和液化石油气用连接配件