缝纫线

The overlock machine combines straight and overcasting stitches and outs and sews the fabric while stitching the seam s.

包缝机的线迹由直线线迹和锁边线迹组成并且缝纫时边剪边缝。

The overlock machine combines straight and overcasting stitches and outs and sews the fabric while stitching the seams.

包缝机的线迹由直线线迹和锁边线迹组成并且缝纫时边剪边缝。

The overlock machine combines straight and overcasting stitch es and outs and sews the fabric while stitch ing the seams.

包缝机的线迹由直线线迹和锁边线迹组成并且缝纫时边剪边缝。

It's equipped with nini-lifter-and-presser foot which makes the presser foot up, and then sewing the flesible cloth with nice-looking and soft stitches.

对于有伸缩性的面料，装备了微量的抬压脚装置就会使压脚轻轻浮起，然后进行缝纫，缝出的线迹整洁美观。

According to the materials and purpose, differential presser foot 、 needle gauge 、 single cutter or double cutter are optional.

带有切边与分线功能，可根据不同的材料和缝纫目的选择不同的压脚、针、单刀还是双刀。

The overlock machine combines straight and overcasting stitches and outs and sews the fabric while stitching the seams.

包缝机的线迹由直线线迹和锁边线迹组成并且缝纫时边剪边缝。拆开窗帘的缝线。

The overlock machine combines straight and overcasting stitches and outs and sews the fabric while stitching the seams.

包缝机的线迹由直线线迹和锁边线迹组成并且缝纫时边剪边缝。结以下四排时边上加放三针。

The inprovements contribute to smooth movement of threads and buttonholes are sewn in attractive appearance with lower thread tension.

这些改进使线的传送更流畅，并可以缝纫出线张力较低，外形美观的钮孔。

Top'.'' thread interlocks with the bobbin thread.

上面的线与底线相连的一种缝纫机缝纫方法。

A machine stitch in which the top thread interlocks with the bobbin thread .

上面的线与底线相连的一种缝纫机缝纫方法。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。