There is an image of a silk spinning machine powered by a water wheel that dates to 1313.
一部水轮转动丝绸纺车图像的日期确定为1313年。
The machine applies to all kinds of cotton and silk spinning factories count of yarn or oil silk, spun silk pressed into the provisions of, respectively, the volume of rectangular packet.
本机适用于棉纺厂和绢纺厂将各种支数的绞纱或油丝、绢丝等分别压成规定体积的长方形小包。
The high-production and quality-insurance rotor spinning is introduced into waste silk spinning industry, replacing or complementing conventional noil silk production technology.
把成熟的转杯纺纱引进绢纺行业,以高产优质的转杯纺生产技术替代和补充传统的丝生产技术。
Working at home under the domestic system, silk spinning and silk treatment employed many people and increased the income of the working class.