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以下是带数字序号的机器特点的英文描述，不加粗：

1. Adopts line scanning mode, no need for extra light compensation, ensuring all-weather reliable use.

2. One-button operation after placing scanning pieces, enabling vacuum adsorption, automatic scanning, and automatic transmission.

3. Quick background color switching according to the color of scanning pieces, flexibly responding to different materials.

4. Outputs universal DXF file format, compatible with the vast majority of CAD software on the market.

5. High scanning resolution of 150-300DPI, with high-definition panoramic 1:1 images ensuring effective identification of various contours, notches, and inner holes.

6. Ultra-fast scanning speed, with a maximum speed of up to 7200mm/min.

7. High-precision recognition, with an accuracy of ≤1mm for contours and notches.

8. Vacuum sectional adsorption for stable and accurate scanning of materials.

9. User-friendly operating system, compatible with Microsoft Windows WIN7/WIN10/WIN11.

10. Wide application range, suitable for industries such as clothing, furniture, automotive, home textiles, bags & suitcases, shoe-making, toys, and medical.

11. Versatile material handling, capable of scanning materials with a thickness of up to 3mm.

12. Energy-efficient power supply, with a single-phase AC220V±10% 50/60Hz power supply.

13. Durable and reliable construction, with components like a high-definition scanning module, servo motor, KNK linear module, vacuum table, and Schneider electrical switch.

14. Easy data transfer via USB 2.0 interface.

15. Adaptable working environment, with an operating temperature range of 0-40℃ and humidity up to 85% (at 25℃, no condensation).