Therefore, it is urgent to research and develop localized electronic instrument for inspection of silk yarns so as to maintain and sharpen our competitiveness in international raw silk market.
要抓紧对丝类产品采用电子检验的研究， 研制国产化测试仪器， 保持并提高我国生丝在国际市场上的竞争力。
From 1868 to 1875, the market value of raw silk has dropped from 517 to 285 taels of silver, and slumped to 200 taels in eight years.
1868年，生丝每担市值白银517两，到1875年，每担价格已下跌至285两。再过8年，更暴跌至200两。
In 1868, the market value of raw silk was 517 tael of silver per picul, by 1875, the price had fallen to 285 tael per picul.
1868年，生丝每担市值白银517两，到1875年，每担价格已下跌至285两。
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