管路附件 meaning in Chinese
pepeline fittings
Examples
- Graphical symbols of pipeline accessory systems in ships
船舶管路附件图形符号 - Graphical symbols for pipeline accessory of ships
船舶管路附件图形符号 - Marks for marine piping valves and fittings
船舶管路附件的标志 - Manufacturers of pumps , fittings , pipelines , valves and flanges
-生产各类氟塑料衬里耐腐蚀阀门有管路附件。