This Paper presents the features of ash haydite, producting process, commercialized, economic benefits and so on.本文介绍了免烧粉煤灰陶粒的特点 、 生产过程 、 商品化以及经济效益等....
He is currently standing trial for alleged malpractices.他被指控营私舞弊,正在受审。Now there are many malpractices in the native insurance's people's management.目前民族保险业现行人事管理存在着诸多弊端.Various malpractices by police officers w...