Our company used to view an test instrument from the United States checked out the products, it can insure products of quality as well as peak performance price-proportion.

本公司现采用美国进口测试仪器对产品进行检验，确保产品的质量及最优化的性能。

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As mass production techniques were refined in the 19th century, the price of pianos dropped to the point that a larger proportion of the population could afford to own them.

随着19世纪大规模生产技术的改进，钢琴的价格下降到更多人都买得起的程度。

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The ITU's ICT price basket combines the average cost of fixed-line telephones, mobile phones and fixed-line broadband Internet services, calculated as a proportion of gross national income per person.

ITU将固定电话、移动电话和固网宽带互联网服务的平均成本相加，计算其在人均国民总收入中所占比例，得出ict价格指数。

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For instance, when guaranteeing home loans, Freddie Mac and Fannie Mae, America's giant mortgage companies, could be required to demand higher down-payments as a proportion of the purchase price, the higher house prices are relative to rents.

ECONOMIST: Financial economics