With such a narrow margin for safety, it's important to check pressure at least monthly.

在如此狭窄的安全界限内，至少每月检查一次压强是很重要的。

youdao

With such a narrow margin for safety, it's important to check pressure at least monthly.

在如此狭窄的安全界限内，至少每月检查一次压强是很重要的。

youdao