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From January to April, the profit margin of the accumulated main business of the sewing machinery manufacturing industry in China gradually increased
From January to April 2015, the profit margin of main business of sewing machinery manufacturing industry in China was 5.27%, up -0.01% year on year. From January to February, the cumulative profit ma
了解更多12-13 / 2018
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The next ten years, from manufacturing to intelligence
Industry over the next 10 years through 4.0 cycles, expand downstream, intelligent 2. Heat cycle after high-speed rail equipment started at the beginning of 3.15 by the end of 16 oil and gas drilling
了解更多12-13 / 2018