Two layers of sunscreen structure, infrared light board cooling circulation system, laminated heat; open infrared lights, air cooling system to work immediately.
双层防晒结构，红外灯板风冷循环系统，夹层散热；开启红外灯，风冷系统即时开始工作。
This paper introduces the basic structure and the features of the system "open network teaching platform for four basic chemistry courses" constructed in our school.
本文主要介绍我校构建“四大基础化学课程开放式网络教学平台”的系统基本结构，及其基本特征。
The article illustrate the background of the manage GIS system of optical fiber cable, system goal and structure and function, at last the author open out prospect of the system.
本文阐述了光缆设备管理地理信息系统的背景、系统目标及相关功能，同时设计软件结构，最后提出了最终展望。
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