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Welcome to the 119th Spring Canton Fair 2016 April
Welcome to the 119th Spring Canton Fair 2016 April Canton Fair 2016(The 119th China Import and Export Fair) is the largest biannual China trade fairs ... -
Crookes radiometer
Crookes radiometer From Wikipedia, the free encyclopedia This article needs additional citations for verification. Please help improve this art ... -
Hourglass, Sand Timer
Hourglass From Wikipedia, the free encyclopedia For other uses, see Hourglass (disambiguation). Hourglass in a three-legged stand An hourglass ( ... -
Fitzroy Storm Glass
Storm glassFrom Wikipedia, the free encyclopedia Crystals forming in a storm glass prior to a stormA storm glass is a type of weather forecasting device, composed of a sealed glass co ... -
Newtons cradle
Newton's cradle, named after Sir Isaac Newton, is a device that demonstrates conservation of momentum and energy using a series of swinging spheres. When one on the end is lifted and released, it ... -
What is artificial intelligence (AI)? 什么是人工智能
What is artificial intelligence?While a number of definitions of artificial intelligence (AI) have surfaced over the last few decades, John McCarthy offers the following definition in this 2004 p ... -
About Canton Fair
Canton Fair Canton Fair Detail of the structure of one of the exhibition halls in Pazhou. Simplified Chinese 中国进出口商品交易会 T ... -
Optical Filters 光学滤光片
光学滤光片滤光片选择性地透射光谱的一部分，同时拒绝透射其余部分。爱特蒙特光学的光学滤光片常用于显微镜、光谱学、化学分析和机器视觉，可提供各种过滤类型和精度等级。本应用笔记介绍了用于制造爱特蒙特光学滤光片的不同技术、一些关键规范的定义以及爱特蒙特光学提供的各种滤光片的描述。光学滤光片关键术语虽然滤光片与其他光学组件有许多相同的规范，但是为了有效地了解并确定哪种滤光片最适合您的应用，应该了解滤光片中的 ... -
Company Holiday, for Dragon Boat Festival 2017 28 May to 30 May, Sun to Tue
Our Company , Shanghai Jujin International will be on Holiday, for Dragon Boat Festival 2017 28 May to 30 May (Sun to Tue ). Will be back on 31st May. Dragon Boat Festival 2017 ... -
121st Canton Fair invitation ——-SHANGHAI JUJIN
We, Shanghai Jujin International, are pleased to inform you that we are attending 121st Canton Fair held in Guangzhou China, we are showing our new designed products in our booths for you. ...
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