Question

请哪位英语高手帮我翻译下谢谢！

在经济飞速发展的中国，在我们高楼耸立的大都市，在大厦、宾馆、酒店、银行、商场、写字楼，公共设施，自动门已经是随处可见。 自动门不但能给我们带来人员进出方便、节约空调能源、防风、防尘、降低噪音等好处，更令我们的大门增添了不少高贵典雅的气息。早期的自动门控制系统采用继电器逻辑控制，已逐渐被淘汰。PLC控制自动门由于具有故障频率低、可靠性高、维修方便等优点，因而得到广泛应用。故以PLC自动门系统设计为例，对PLC系统控制与应用有更进一步的认识和所学理论知识的结合。让我们更进一步的掌握和运用PLC程序编程以及梯形图的设计与绘制.

关键词：PLC;自动门;程序编程.

Answer 1

The rapid economic development in China, the war in our high-rise city, in buildings, guesthouses, hotels, banks, shopping malls, office buildings, public facilities, automatic doors are everywhere. Automatic doors will not only give us easy access to staff, air-conditioning energy conservation, Wind, dust, noise reduction benefits, the more we add a lot of doors noble and elegant atmosphere. Early automatic door control system uses relay logic control, has gradually be phased out. PLC control automatic doors as a low frequency failures, high reliability, easy maintenance and other advantages, which is widely used. It automatic doors to the PLC system design example, the PLC control system and application to further understand and learn the combination of theoretical knowledge. Let us further understand and use PLC Programming and Design and Rendering ladder diagram.

Answer 2

Programmable Logic Controller (PLC)
编程性逻辑控制器

In the economically fast-developing China, automatic doors can be seen everywhere in our skyscraper-filled metropolises,such as in high-rise buildings,hotels,banks, malls,office buildings,and public facilities. Automatic doors not only bring the benefits of convenient entrance,energy saving in air conditioning,and reduced wind,dust, or noise but also provide an ambiance of a great deal of class and elegance. The early generations of automactic doors that are controlled by a relay logic control have been replaced gradualy. Programmable logic controlled doors (PLC) are now widely used as a result of their advantage in low outage rate, high reliability, and easy maintenance. Design of the PLC automatic door system is used herein as an example to help understand the theory and application of the PLC system so that mastery and implementation of the PLC programming and the Echelon chart design will be improved.

（注：原文最后两句不太清楚。）