In water jet cutting(WJC) devices, the cutting medium are many kinds of abrasives. There are two types of abrasive mixing methods widely used in present WJC devices: post-mixing and pre-mixing.
前言： 在磨料水射流切割设备中，磨料其主要工作介质，磨料与水的混合方式主要有前混合和后混合两种。
2
Shanghai Granville Morrison Mechanical Connector Co., Ltd. owns the most advanced casting, rubber mixing, painting and post-processing center.
上海威逊机械连接件有限公司拥有国内最先进的铸造、炼胶、油漆和后加工中心。
3
Under the condition of low embankment and shallow soft soil, deep cement mixing pile is a quick and effective method to meet the post construction settlement of express way.