The critical safety thickness of hidden cavity is not sensitive to influence angle of stratum.

暗穴临界安全厚度对地层影响角的变化不敏感。

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At various moments during the Cold War, the veto was a critical safety valve that probably saved the organization from disintegration.

在冷战期间的不同时刻，否决权成为重要的安全阀，可能避免了该组织的瓦解。

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We have certain things that we worry about in a reactor and we call those Critical Safety Functions which need to be in general maintained.

我们有些事情要担心,在一个反应堆里,我们称那些为临界的安全功能,那大部分需要维护。

youdao

It takes independent regulation, and a meticulous, self-critical safety culture that endlessly searches for risks it might have missed.

ECONOMIST: Nuclear power

The inquest heard the dredger's original toilet had been removed and there was only a bucket, and the jury endorsed a critical safety report.

BBC: An RNLI lifeboat

The inquest jury endorsed a critical safety report by the Maritime Accident Investigation Branch, in particular urging that the current policy of reviewing and deleting exemptions granted to old fishing vessels should be applied robustly.

BBC: An RNLI lifeboat