Desalting Film Series: If RO and Demineralizer.膜除盐系列: 如反渗透和电除盐.High velocity electrical desalting technology for oil is an imported new technology.原油高速电脱盐技术是引进的新电脱盐技术.Marine snakes use a similar desalting mechanism.海蛇也运用...
These costs are deductible from profits.这些费用可从利润中扣除。Keep track of tax-deductible expenses, such as the supplies and equipment you buy.记下可减免课税的开支，比如买的原料和设备。Expenses are deductible only to the extent that in aggregate they...
Darby was looking for a way to improve iron when he hit upon the idea of smelting it with coke instead of charcoal.达比一直在寻找改善铁质的方法，他猛然想到可以不用木炭熔炼，而改用焦炭。Ken Darby and the Whiskeyhill Chorus sing about life on the canal.肯恩·戴...