brake rod seal assembly  制动器杆密封总成

cylinder rod seal  油缸活塞杆密封

hydraulic cylinder rod seal guide  液压油缸活塞杆密封导槽

implement cylinder rod seal leakage  机具油缸活塞杆密封泄漏

piston rod seal  活塞杆密封

polyurethane u-cup type rod seal  聚氨基甲酸酯U杯形杆密封

rod seal combination  活塞杆密封组合

control rod guide tube seal  控制棒导管密封

Rod-rod gap  棒间隙; 棒—棒间隙; 棒对棒间隙

face seal seal joint  端面密封密封连接

control-rod drive rod  控制棒驱动棒

Rod control and rod position indication system  棒控棒位系统

shim follow-up rod (=shim rod)  补偿棒

split tie rod type tie rod linkage  分段式梯形机构

sucker rod string rod column  抽油杆柱

up-and-down rod (upright rod)  号志动作杆

face seal machine seal  端面密封

steam seal gland steam seal  汽封

1 000 kV composite rod insulator  1000kV棒形悬式复合绝缘子