Problems of selection of raw materials and layout of equipment and process bewared in design of resin-bonded sand shops are introduced and rationalization proposal set forth. 介绍了树脂砂车间工艺设计中选择原材料、设备和工艺布局时应注意的问题,并提出了一些合理化建议。
They are problems that must be carefully bewared in the network construction of rural intermediary organizations. 这些都是未来农村中介组织网络建设中必须注意的问题。