This paper compares in detail the equipment, test method and function of JETTA 5 valve and 2 valve electronic spray engine control system with those of SANTANA AFE and AJR. The sameness and differences of different brands and types are sought.

Electronic concentrated engine control system

发动机电子集中控制系统

Research of an Electronic CNG Engine Control System

多点喷射点燃式天然气发动机电控系统研究

Electronic engine control systems can range in complexity.

发动机电子控制系统可按其复杂程度分类。

A full authority digital electronic engine control system is developed.

以某型发动机为控制对象，研究航空发动机全权限数字电子控制系统（FADEC）。

Google has revealed what people in the UK have been searching for in 2018.

谷歌发布了英国人2018年度热搜。

A video clip of a girl dancing at a pork stall in a village in Southwest China's Yunnan province went viral online, moving many netizens.

近日，一个#在猪肉店起舞的9岁芭蕾女孩#登上了热搜，话题阅读量超过了2亿。一个女孩在中国西南部云南省一个村庄的猪肉摊上跳舞的视频片段在网上疯传，感动了许多网友。

This becomes a trending topic on Weibo now.

这个话题成了微博热搜。

The news was also the most-searched topic on China's biggest search engine, Baidu.

这一消息也是中国最大的搜索引擎百度（Baidu）上的最热搜话题。

"I wouldn't trade this gift of being a Backstreet Boy for anything in the world," Howie says.

He'd say exactly the same thing at every session. It was like a record.

他在每次谈判会议上所讲的话都是千篇一律, 好象一张留声机片.

The movie is based on the international best-selling book of exactly the same name.

本片改编自这本同名的国际畅销书.

Patrick went to the house once more and asked exactly the same question.

帕特里克又去了,提出了同前两天完全一样的问题.

He believed to the end exactly the same things he started with.

他的信仰始终如一.

The two have not quoted the remark in exactly the same words.

这两个人引那句话的时候,用的字眼并不完全一样.

Both drugs will be exactly the same.

两种药将完全一样。

Other people's jobs were exactly the same—sometimes good, sometimes bad.

其他人的工作也一样——时好时坏。

If the downward movement continues to wait and see.

如果向下动作就继续观望.

So, how do I avoid being sucked into a downward spiral of frustration, envy, and grief?

那么, 如何才能避免陷入沮丧 、 嫉妒和哀怨的漩涡 呢 ?

The sense in Pakistan that the country has entered a downward spiral is palpable.

不言而喻,巴基斯坦国内局势正急剧恶化.

This caused a downward spiral into depression.

这使经济下滑恶化为经济萧条.