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Automatically unloads and stops a compressor if it is not needed.是什么意思？

Automatically unloads and stops a compressor if it is not needed.

需求量不大的时候,它会自动卸载和停一台机.

相关词汇
automatically unloads and stops compressor if it is not needed

automatically

adv. 自动地，无意识地，不自觉地，机械地；
例句
Don't automatically accept the solicitor recommended by the broker.
别想当然地就接受中间人推荐的诉状律师。

unloads

v. 从…卸下货物( unload的第三人称单数 )，摆脱，拆掉，脱手；
例句
Automatically unloads and stops a compressor if it is not needed.
需求量不大的时候,它会自动卸载和停一台机.

and

conj. 和，与，而且，于是，然后，因此；
例句
I spend a lot on expensive jewelry and clothing...
我花很多钱购买昂贵的首饰和衣服。

stops

v. 停止( stop的第三人称单数 )，中断，逗留，（使）停止工作；
例句
It should be a great week, with overnight stops in assorted hotels in the West Highlands.
那一周会过得很开心，晚上可以在西部高地上的各式旅馆里过夜。

compressor

n. 压气机，压缩机；
例句
The ROYCO 2000 Series Synthetic Refrigeration Compressor Lubricants are formulated from the highest quality alkylate base stocks.
ROYCO2000系列合成冷冻压缩机油是以高质量的烷基苯为基础油的商品.

if

conj. 如果，倘若，即使，〈口〉是否，假设；n. 条件，设想；
例句
She was old enough to absent herself from the lunch table if she chose...
她长大了，可以自己做主不来吃午餐了。

it

pron. 它，他，正好是所需的，事实[情况]；n. <美俚>傻瓜，笨蛋，<俚>绝妙的人，理想的东西，登峰造极；
例句
I suggest you leave it to an expert...
我建议你把它留给专家来解决。

is

vt.& vi. 是（be的三单形式；n. 存在；
例句
Bollinger 'RD' is a rare, highly prized wine.
博林格RD香槟是一种名贵的备受推崇的葡萄酒。

not

adv. 不，[用以表示否定、否认、拒绝、禁止等]不是，几乎不，未必，没有[用于否定后面的词或短语]；
例句
It became very clear that the incident was not just an aberration, it was not just a single incident.
事实已经很清楚，这件事不是偶发的，它并不是一起孤立的事件。

needed

v. 需要，必须( need的过去式和过去分词 )，（表示应该或不得不做）有必要；
例句
...whether one has access to a dish and the other accoutrements needed to watch satellite TV.
是否能使用碟型卫星天线以及其他观看卫星电视所需要的装备
热门例句
He acknowledged publicly that he might have made a mistake.
他当众承认自己可能犯了个错误。
...the spiralling vortex airflow that slows the plane.
使飞机减速的螺旋形气流涡旋
You just go on ahead. I'll come by later...
你只管先往前走。我随后就来。
He who spares his rod hates his son, But he who loves him chastens him early.
24不忍用杖打儿子的,是恨恶他;疼爱儿子的, 趁早管教.
For further information, please contact 414 3925, extension 2253.
详情请致电414 3925,转分机2253。
He sat there while I made the case for his dismissal...
他坐在那儿，听我陈述解雇他的理由。
This decree obliges unions to delay strikes.
该法令迫使工会推迟罢工。
Nothing to be got without pains but poverty.
一份耕耘，一份收获。
The right to demand payment from the endorser of a commercial paper when the first party liable fails to pay.
追索权当有支付义务的第一方不能支付时，可以向商业票据的背书人要求支付的权力。
Supporters of the death penalty argue that it would deter criminals from carrying guns...
死刑的支持者认为它能阻吓罪犯携带枪支。
相关例句
Applied domain involves spin, plastic, pottery and porcelain, coating, balata to wait.
应用领域涉及纺织 、 塑料 、 陶瓷 、 涂料 、 橡胶等.
The carpenter gauged the dowel with calipers.
那木匠用卡钳估量暗榫.
The Azores are scenically stunning.
亚速尔群岛的景色美得让人惊叹。
These are questions that lie outside the purview of our inquiry.
这些都不是属于我们调查范围的问题。
Everyone must obey the law.
人人都必须遵守法律。
No obvious directivity occurs in the songs of black cicada.
黑蝉鸣声的波形结构无明显的方向性.
I can assure you that we have every chance of tucking his ass into jail.
我敢向你担保,我们完全有把握将这头蠢驴塞进监狱.
She flushed with delight.
她高兴得脸上通红。
...a private trust which would not be fettered by bureaucracy...
不受官僚繁文缛节限制的私人信托
Wettability is not stable and falters.
润湿性并不稳定和衰退.