He took his girl friend home in order to present her.

A : Would you like to introduce me to Mr. Johnson?

请帮我引见一下约翰逊先生好 吗 ?

A greeting, a quick retreat, and it was over.

很快互道问候, 引见就结束了.

Pietro: No? His name is Carlo Fiore. Let me introduce you.

皮埃特罗: 没见过? 他叫卡洛·费奥雷. 让我给你引见一下吧.

Describes the correct method of determining the exposure time.

引见一栽不差测定曝平工夫的办法.

Absence of statistical components'failure data is a great challenge for power system operation risk assessment.

缺乏历史故障统计数据是电力系统运行风险评估中的突出难题.

In power system operation, transmission lines most prone to fault.

在电力系统运行中, 输电线路最容易发生故障.

Experience in warehouse system operation, XPPS is a plus.

仓库系统操作经验, 有XPPS经验者优先.

It is impossible for HVDC system operation without pole control.

极控是高压直流输电系统运行所不可或缺的.

Equipment maintenance is a very important part of power system operation.

供电系统的电力设备检修是电力系统运行中一项十分重要的内容.

The results may provide practical reference for power system operation.

本文的研究成果对指导现场运行有很实用的参考价值.

Be responsible for It'system operation cost management keep cost within agreed budget.

负责IT系统运行费用的管理并将设备费用维持在预算之内.

Valve leakage will endanger the environment and system operation.

阀门存在泄漏会对生产运行和环境会带来危害.

Transmission congestion is a popular phenomenon of power system operation.

输电阻塞是电力系统运行中的常见问题.

A sort of automatic control system of vertical elevator motion stereo-garage is designed in this paper.

本文设计了一种垂直提升平移式 立体 车库的自动控制系统.

The automatic control system of circular seam process for non-rotated pipeline was developed in the paper.

建立了非旋转管道环缝焊接自动控制系统,并介绍了其系统结构和工作原理.

PLC is a new automatic control system and will replace traditional relay.

PLC是一种新的自动化控制系统,将逐步取代传统的继电控制器.

Good valve performance is very important to using automatic control system.

良好的阀门特性对自动控制系统的投入十分重要.

According to the loop control theory, automatic control system was designed.

根据闭环控制原理设计了生产线的自动控制系统,实现了生产线的自动控制.

Automatic control system of on-line argon-blow station

在线吹氩站的自动控制系统

Conversely, by opening the bleed, line pressure will blow out any accumulation when the plug is lifted.

反过来，通过开启排气装置，当阀塞升起时，管路压力将吹出任何累积物。