packing seal meaning in English
密封垫
填料密封
Examples
- For packing seal , there is enough space to replace the packing
对于填料密封，有足够的空间用于更换填料。 - Failure analysis and improvement of the packing seal of super high pressure valve
超高压阀门填料密封失效分析及其改进 - Sealants . plastic type mastics for packing seals . determination of resistance to heat
密封剂.填隙用塑料胶泥.热稳定性测定 - Sealants . plastic type mastics for packing seals . testing dispersion of constituants
密封剂.填隙用塑料胶泥.组成物质扩散试验 - Available with many different pipeline sealing arrangements ( ie . packed seal , mechanical seal , etc . )
可选择各种不同的管道密封方式（如，填料密封，机械密封等） 。