双针平缝机 double needle lockstitch machine ; double needle lockstitch mvery singleine ; bsp

平行双针平缝机 needle flat bed sewing machine

双针平缝车 two-needle plain seam machine

双针锁式平缝机 Double Needle Lockstitch Sewing Machine

双针链条平缝车 two-needle chain plain seam machine

双针电脑平缝车 two-needle computer plain seam machine