| 1. | Iron and steel pipe fittings - vocabulary
铁管和钢管配件.词汇 |
| 2. | Steel pipe fittings for flanged joint
钢制法兰管件 |
| 3. | Screwed type steel pipe fittings
螺旋式钢管配件 |
| 4. | Specification for steel pipe fittings , screwed and socket - welding for the petroleum industry
石油工业用钢管配件螺旋管接头和套管焊接规范 |
| 5. | Cad standard parts file ; specifications of geometry and parameters ; threaded steel pipe fittings
计算机辅助设计标准件文档.第1601部分:几何和参数规 |
| 6. | Cad standard parts file ; specifications of geometry and parameters ; threaded steel pipe fittings ; bends
计算机辅助设计标准件文档.第1611部分:几何和参数规 |
| 7. | Specification for wrought ferritic , ferritic austenitic , and martensitic stainless steel piping fittings
锻制铁素体铁素体奥氏体和马氏体不锈钢管配件规范 |
| 8. | Standard specification for wrought ferritic , ferritic austenitic , and martensitic stainless steel piping fittings
锻制铁素体铁素体奥氏体和马氏体不锈钢管配件标准规范 |
