The plastic colloid is easy to produce irregular distortion by the force emerged during the assembly process of the rubber oil seal.

橡胶油封在装配过程中，塑性胶体容易产生不规则变形，由于变形曲线无法准确描述，从而影响了进一步的受力分析。

youdao

The sealed media that rubber, and to reduce the swelling of the rubber oil seal, and, as a result, the hardness premature aging and wear;

密封介质使橡胶溶胀，降低了橡胶的硬度，由此油封的过早的老化和磨损；

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The fabrication principle of textile was analysed by anatomising the imported textile rubber oil seal sample, a new fabrication technics of textile was put forward.

通过解剖进口夹布油封的截面，分析其夹布成型的机制，提出一种夹布制作的新工艺；通过一系列的试验，证明了这种工艺的原理和可行性。

youdao

We ought to be ruthless in our oversight of BP, and trying to understand what oil is not being contained that's leaking out around that rubber seal, once we know what that flow rate is.

WHITEHOUSE: Daily Press Briefing