rod guide meaning in English

抽油杆导向器
导棒
杆导承
钻杆导向器

Pull rod guide collar
拉杆导套
Valve rod guide
阀杆导承
The corrosion resistant plate penstock is in the frame of obvious - stem , which mainly consists of lifting device , frame , gate plate , seal , wedge block compressing set , rod and rod joint , rod guide tube , install accessory and etc
不锈钢闸门为明杆式结构，主要由启闭装置、闸框、闸板、密封件、楔块压紧装置、门杆和杆接头、杆导架、安装附件等组成。