同义词
1)triangular headed scribing cutter,三角针2)cutting needle,三角针3)cam raceway;cam track;cam channel,三角针道4)catchstitch;zigzag stitch;arrow head stitch,三角针线迹5)double cam track,双三角针道6)warp cam path,衬经三角针道7)closed cam track,封闭式三角针道8)tucking cam race;tucking track,集圈三角针道9)twin cam tracks,双层三角针道10)dial raceway;dial cam race,针盘三角针道
