纱线张力调节器

批发：伊士曼电剪全套零件、精工8B零件、削皮机零件；各种齿轮、纱拉组、杆类件、盘类件、螺纹件和弹簧等。

screw thread

thread tension

red thread mark

waxed cotton thread braided hat

thread

visicn strand;viscin thread

traversing thread guide with thread guide (yarn guide) for winding machines

advancing or raising device thread guide