pressure seal

• 压力封闭,压力密封

pressure seal的用法和样例：

例句

1. The pressure seal area can also be refinished with a simple honing tool.
   压力密封区域也可以采用简单的镗磨工具进行表面整修。
2. The sealing mechanism through spindle is the same construction as the pressure seal bonnet.
   通过主轴的密封原理与压力密封阀帽的结构相同。
3. Diplegs play an important role as pressure seals against the considerable back pressure generated.
   料腿则起着对产生的相当大的背压加压密封作用。