The bottom feed, needle feed and alternating foot topfeed in connection with the high sewing foot stroke ensure an excellent material feed, which is a condition for an impeccable sewing result.
下送布、针送布以及交替压脚上送布再加上超高的压脚冲程保证了良好的送料，以获得完美的缝纫效果。
2
The title and other information about the feed can be accessed from this top-level object.
可以从这个顶级对象访问这个提要的标题和其他信息。
3
Augmented reality involves overlaying virtual objects on top of the video feed a smart phone user sees.