Double cutting design is applied to automatic bridge site, no blade changing, with prepared device.

自动桥位采用双剪切设计，无须更换剪切刀，附有备用装置。

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Amazon has created Silk, a WebKit-based browser using SPDY to maintain a single connection with services hosted on AWS where web pages are preloaded and prepared for being pushed to the device.

Amazon开发了基于WebKit的浏览器——Silk，它使用SPDY维持与AWS托管服务的单一连接，在AWS上，web页面可以提前加载和准备，得以推送到设备上。

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A new electromagnetic water treatment device for anti-scaling treatment was prepared by combined DC pulse with frequency conversion technology.

将直流脉冲与扫频技术相结合，利用新型的扫频直流脉冲电磁水处理器进行循环水抑垢效应的研究。

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