Production tests show that reasonable knotting, drying and fritting technology of rammed lining furnace life significantly.生产试验表明:合理的捣筑炉衬打结工艺和烘烤烧结工艺,使炉龄大幅度延长....
This is yet another slur on the integrity of the Metropolitan Police.这是对伦敦市警察局刚正廉明作风的又一次诽谤。The Metropolitan Police say clear-up figures were improved.伦敦警方称破案率在过去有所提高。the New York metropolitan area纽约市区...