adjustable needle meaning in Chinese

经室间隔套管用可调针挡

2 adjustable needle sizes andthreads
800针分
Applicable to sewing different kinds of thin , moderate thick garments . automatically added lubricant adjustable needle spacing and simplicity of reverse seaming . it is an excellent endurable level - seaming machine
适用于缝制各类薄料、中厚料服装。自动加油润滑、针距调节和反缝简捷，是一种性能杰出、经久耐用的平缝机。