ACS is one of the world’s largest scientific societies and the premier home of chemistry profes……
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NI’s software-connected systems help you engineer ambitiously from design to test. We’re here f……
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腾讯汽车，致力于打造一站式互联网汽车生活服务平台。凭借海量用户信息及大数据分析处理、O2O本地生活网络渗透、互联网产品开发能力、移动端入口及平台支付功能等优势，通过菜鸟级情境式应用菜单、真实……
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华北水利水电大学(North China University of Water Resources and Electric Power)坐落在中华民族的母亲河——黄河之滨的郑州市，是水利……
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Sensors, machine vision systems, measuring instruments, barcode readers, PLCs and other factory……
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ETS is committed to advancing quality and equity in education for all people worldwide through ……
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Tektronix has over 70 years of experience designing Test and Measurement equipment. Learn about……
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Global Trade Information Exchange Center to create a unified standard for the exchange of trade……
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上海地铁（Shanghai Metro）是指服务于中国上海市和上海大都市圈的城市轨道交通系统，是世界范围内线路总长度最长的城市轨道交通系统 ，是国际地铁联盟（CoMET）的成员之一，其第一条……
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The world's online Business to Business marketplace, B2B Marketplace,Find quality Products,Comp……
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