英国螺旋斜纹呢 belwarp ; bellwarp

斜方螺纹 buttress thread

螺旋斜纹呢 corkscrew cloth

斜削接口螺纹 Higbee cut

斜内螺纹 taper internal thread

气密斜管螺纹 dryseal taper pipe thread

斜梯形纹螺钉 buttress thread screw

斜管螺纹 taper pipe thread