运针 meaning in Chinese

manipulation of needles
needling manipulation
the manipulation of the needle

Counted threads embroidery is also called seeking out thread embroidery , its making feature is that during the processing the pattern is obtained according to the counted longitude and latitude thread number of the embroidering cloth to operation , the structure is tidy , symmetric , and its pattern has rhythm and geometric lasting appeal
数纱绣：又称挑纱绣,制作特点是运针时按照绣布的经纬数纱运针来获得造型,结构工整,对称,图案富于节奏感及几何化的韵味。