He wrote a meritorious theme about his visit to the cottonmill.
他写了一篇关于参观棉纺织厂的有价值的论文。
2
Cotton cloth is made in a cottonmill.
棉布是由棉纺厂生产的。
3
Combined with the concrete conditions of equipment management in cottonmill, the EMS of cottonmill is developed with the database management technology.