颜射女神视频一区,华人字幕在线,久久精品中国日韩无码a'y,X久久X久久校园春色无码

新穎的外觀設計(機械、電控- -體式設計)

Mechanical and electronic conrtol integrated design

多功能觸摸屏操作面板

Multifunction touching screen

無油污清潔縫紉

Oil-free clean sewing

新型的針擺機構,使噪音更低,調節更加方便

New needle sewing mechanism makes the noise lower and the adjustment easier