过渡接头 meaning in English
crossover sub
reducer union
Examples
- Specification for aluminum - steel cladding transition joint
铝?钢过渡接头规范 - 1 . 1 2 14 npt transition joint connects with spherical cone
1 . - 14npt与球锥连接过渡接头 - Explosive welding and application of aluminium steel transition joint
钢爆炸焊接过渡接头的制造和应用 - Specification for welding of aluminum - titanium - steel cladding transition joint
铝-钛-钢过渡接头焊接技术条件 - Steel fittings for railway vehicles - double nipples , reduced double nipples
有轨车辆用钢管配件.双过渡接头.缩径双端短管接头