| 1. | Nominal pressure for pipe components
管道元件公称压力 |
| 2. | Nominal size for pipe components
管道元件的公称通径 |
| 3. | Pipelines , pipe components and apparatus for industrial processes - symbolic representation - part 9 : storage , handling
工业加工用管道管道元件和仪器.图形符号表示.第9部分:存储和搬运 |
| 4. | Pipelines , pipe components and apparatus for industrial processes . symbolic representation . part 2 : pipelines and junctions
工业加工用管道管道元件和仪器.图形符号表示.第2部分:管道和接头 |
| 5. | Pipelines , pipe components and apparatus for industrial processes . symbolic representation . part 5 : product separation without heat transfer
工业加工用管道管道元件和仪器.图形符号表示.第5部分:不传热的产品分离 |
| 6. | Pipelines , pipe components and apparatus for industrial processes - symbolic representation - part 8 : comminution , shaping and other process
工业加工用管道管道元件和仪器.图形符号表示.第8部分:粉碎成型和其他工艺 |
| 7. | Plastics piping systems . injection - moulded thermoplastics fittings , valves and ancillary equipment . determination of the long - term hydrostatic strength of thermoplastics materials for injection moulding of piping components
塑料管道系统.注模热塑性塑料配件阀门和辅助设备.管道元件注模用热塑性塑料长期液压强度的测定 |
| 8. | Plastics piping systems - injection - moulded thermoplastics fittings , valves and ancillary equipment - determination of the long - term hydrostatic strength of thermoplastics materials for injection moulding of piping components
塑料管道系统.注射模塑热塑性塑料管件阀门和辅助设备.注射模塑管道元件用热塑性材料的长期液压强度的测定 |
| 9. | Zhejiang yiwu longxiang mechanical equipments co . , ltd . which is a professional manufacturer of equipments and fittings for oil refining and chemical manufacturing , pressure piping components as well as boiler fittings etc . was established by mr . he longxiang in 1984 , who is the expert in the field of pipes
浙江义乌祥机械设备有限公司是由我国管件专家何祥同志于1984年创建的。是一家专业生产炼油化工生产用设备配件，压力管道元件，锅炉配件制造生产厂家。 |
