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。
2
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。
3
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.