screwing thread gauge meaning in Chinese

螺纹规

Parallel screw thread gauges - measuring method of gauges
平行螺纹量规.量规的测量方法
Dirt grooves on screw thread gauges for screw threads with iso metric profile
带iso米制牙型螺纹的螺纹规排污槽
Clearance screw thread gauge
间隙螺纹量规
Round screw thread with clearance and flat flank with pitch 7 mm ; limiting dimensions of screw threads and allowances permissible deviations and permissible wear of screw thread gauges
螺距为7mm的带间隙和直侧面的圆螺纹.第2部分:螺纹
Round screw thread with clearance and steep flank with pitch 7 mm ; limiting dimensions of screw threads and allowances - permissible deviations and permissible wear of screw thread gauges
螺距为7mm的带公差和斜侧面的圆螺纹.螺纹的极限尺寸