pressure seal的用法和樣例：
例句
- The pressure seal area can also be refinished with a simple honing tool.
壓力密封區域也可以採用簡單的鏜磨工具進行表面整修。 - The sealing mechanism through spindle is the same construction as the pressure seal bonnet.
通過主軸的密封原理與壓力密封閥帽的結構相同。 - Diplegs play an important role as pressure seals against the considerable back pressure generated.
料腿則起著對產生的相當大的背壓加壓密封作用。
