针排运动采用针杆架机构，无需另外加油，从而避免了油污面料的现象发生。

The needle bar running with needle bar frame, no need to add extra lube and avoid the materials be soiled by lube.

youdao

针排运动采用针杆架机构，无需另外加油，从而避免了油污面料的现象发生。

The needle bar running with needle bar frame, no need to add extra lube and avoid the materials be soiled by lube.

youdao