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1·Another module continued to pump coolant through a separate loop, but astronauts had to power down non-essential equipment to prevent overheating.

另一个模块继续通过一个单独的循环泵入冷却剂，但宇航员不得不关掉不必要的设备以防止过热。

2·All non-essential staff have left.

所有非必需的人员都已经离开。

3·Place non-essential links at bottom of page.

将不重要的链接放置在页面底部。

4·But there will be cuts in non-essential spending.

但是在“非必要”方面的开销仍然要被削减。

5·Use by children for non-essential calls should be discouraged, he added.

但应当劝阻儿童拨打不重要的电话，他补充说道。

6·Third, it would not dissipate its biochemical effort on non-essential tasks.

第三，它不会在不重要的任务中扩散其生化效应。

7·Others may accept a proprietary license for non-essential software like games.

对不重要的软件比如游戏这些他们可能会接受私有许可。

8·Rent, electricity verses non-essential e.g. TV, broadband connection, gym membership?

房租、电费，又有多少是不必要的如电视方面的花费，宽带连接费，健身会员卡等等？

9·Britain, the US and France are all advising against non-essential travel to Egypt.

英国，美国和法国都建议非必要情况不要到埃及旅行。

10·The wartime cabinet first recruited men into the forces from non-essential industries.

战时内阁首先从非重点工业中招募人员补充武装力量。

非必需的

1·Persons with existing medical conditions who might require hospitalization should consider deferring non-essential travel to Angola, particularly to Uige Province.

可能需要住院的目前患病人员应考虑推迟前往安哥拉、特别是前往威热的非必需旅行。

2·Spending on infrastructure, including the Olympics, will continue as planned. But there will be cuts in “non-essential” spending.

基建工程，包括奥运会设施，仍按计划进行，但将削减非必需的支出。

3·All non-essential staff have left.

所有非必需的人员都已经离开。

不重要的

1·Third, it would not dissipate its biochemical effort on non-essential tasks.

第三，它不会在不重要的任务中扩散其生化效应。

2·Place non-essential links at bottom of page.

将不重要的链接放置在页面底部。