暗缝 [建] concealed joint
[建] submerged joint
- 在这件T恤内缝的暗袋中装上3节AAA电池作为它的能源.
Three AAA batteries used to power the shirt sit in hidden, sewn-in pockets. - 弯针机构与成圈叉机构是暗缝缝纫机的两个重要机构。
Bend needle mechanism and looper mechanism are two important mechanisms in blind stitching machine. - 虽然针迹不是最牢固,但暗缝缲边线迹在衣片的正反面都看不见。
Though not the strongest of stitches, the slip hem is invisible on both right and wrong sides of the garment.