safety valves

常見(jiàn)例句

That is because it constrains one of the biggest safety valves in America's economy: people's ability to move.
因爲(wèi)它關(guān)閉了美國(guó)經(jīng)濟(jì)的一個(gè)最重要的保險(xiǎn)閥門：公衆(zhòng)的流動(dòng)性。
To shut down a reactor, safety valves are opened to release the steam and water is used to then to cool down the reactor core.
關(guān)閉核反應(yīng)堆時(shí)，需要打開(kāi)安全閥門釋放蒸氣，然後用水冷卻堆心。
There were 100 identical safety valves which were checked.
他們檢查了100個(gè)完全相同的閥門。

"This was one of their safety valves to weed out police calls, " says Jerry.
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Without the safety valves of emigration to Europe, which is getting harder, and families' willingness to support those out of work, Morocco would look far less stable.
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Scared as I watch the impending train wreck of a global economy that is being recklessly driven toward a fiscal and monetary cliff by its political masters—safety valves welded shut, fuel being poured on the fire, desperately trying to outrun a disaster of their own making.
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