国产精品女人性满足免费视频观看视频_人与动人物av级毛片在线一_在线免费成的视频_男生午夜福利电影_a级毛片无码免费高潮精品视频_亚洲综合av色婷婷_国产一级牲交高潮_99精品国产一区二区三区2024_国产大片免费观看软件_成人网站免费在线播放

液晶顯示屏，圖像清晰。LCD dispaly, clear image.

電腦控制縫紉長(zhǎng)度和針數(shù)。Computer-controlled sewing length and number of stitches.

伺服直驅(qū)電機(jī)帶動(dòng)。Servo direct drive motor drive.

電腦控制倒回針距，機(jī)器針數(shù)。Computer-controlled back-tacking length and number of stitches.

起始倒回針及膝靠加固倒回針。Starting back-tacking, Ending back-tacking knee pedal.

更多縫紉花樣，可自行編程。More sewing patterns available, programmable.

轉(zhuǎn)角脫線裝置。Corner thread unhooking.

電腦程序控制針距。Computer-controlled stitch length.

可手動(dòng)剪線，也可自動(dòng)剪線。Manual or automatic thread trimmer.

采用鉤針?lè)绞剑瑹o(wú)需穿線，快捷方便。Hooked needle(no need threading).

可使用多種縫紉線。Various numberings of sewing thread accepted.

線跡按照需求可調(diào)整松緊。Thread tension is adjustable by requirement,adjust device.

縫制線跡可翻轉(zhuǎn)。Thread trace sewing can be inversed.