Some big retailers, such as Saks and Target, have recently reported rising revenues and margins.某些大型零售商, 像Saks和Target, 已经报告说营业收入和毛利得到了提升.Alright , since we mentioned Saks and Tiffany , I guess today's topic is store...
化工产业之冷冻 空调系统 包含有凝结器,蒸发器等不同特质的热交换器.The refrigeration and air - conditioning systems in chemical refineries include heat exchangers of condenser and evaporator....
发动机油不能被清理到下水道中。Engine oil cannot be disposed of down drains.下水道严重堵塞。The drains are badly clogged up.下水道发出一股说不出的恶臭。The stench from the sewer is indescribable....