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Working Principles and Types of Crushing Machinery
破碎机械的工作原理和类型破碎机械固然类型繁多，但按照施力方法不同，对物料破碎有挤压、弯曲、冲击、剪切和研磨等方法。而在破碎机械中，施力情况很复杂，往往是几种施力同时存在，当然在某一台破碎机械中也只有一…
Commonly Used Rubber Sealing Materials in Mechanical Design
NBR丁晴橡胶（Nitrile Butadiene Rubber）由丁二烯和丙烯腈经乳液聚合法制得的，丁腈橡胶主要采用低温乳液聚合法生产，耐油性极好，耐磨性较高，耐热性较好，粘接力强。其缺点是耐低温性…
OCD and Satir IceBerg Diary
Virginia Satir (June 26, 1916 – September 10, 1988) was an American author, clinical social wor…
Satir Family Reconstruction Workstation
The Satir Model: Family Therapy and Beyond : John Banmen , Maria Gomori and Jane GerberTap…
Books | How Super Cool Tech Works -DK Book
How Super Cool Tech Works explains how incredible technologies will shape the world of tomorrow. Exp…
Resolving the Need to Enter FTP Credentials for WordPress Themes and Plugins
解决安装WordPress主题及插件需要输入FTP问题安装一个WordPress好像挺简单，但是默认主题不喜欢，想更换一个，无奈本地可以更换，但是服务器更换的时候需要设置FTP 。OK，设置呗，好像我…
Mounting a Hard Drive on a CentOS Server
Centos服务器挂载硬盘1. 查看服务器上未挂载的磁盘(磁盘有普通磁盘，高效磁盘，SSD磁盘Bashfdisk -l…
Application and Deployment of HTTPS Certificates
HTTPS证书的申请和部署超文本传输协议安全 (HTTPS) 是 HTTP 的安全版本，HTTP 是用于在 Web 浏览器和网站之间发送数据的主要协议。HTTPS 经过加密，以提高数据传输的安全性。当…
Centos Install OSCommerce 4.0
osCommerce is a Free shopping cart and open source Ecommerce software. You can choose to host your o…
Install MariaDB Verison 10.8.6 in Centos
Install MariaDB 10.8 on CentOS 8 These are the ideal steps you’ll go through when installing MariaDB…