不过端量规 meaning in Chinese

no go gauge
no-go gauge
not go gage
not-go gauge

Verification of geometrical parameters - " not go " gauging members - part 1 : for holes from 1 mm up to 40 mm nominal diameter
几何参数的验证.不过端量规.第1部分:标称直径1mm至40
Verification of geometrical parameters - " not go " screw gauging members - part 1 : " not go " workshop gauges , reference and setting gauges for iso general purpose metric screw threads from 1 mm up to 40 mm nominal diameter
几何参数的验证.螺纹不过端量规.第1部分:公称直径1至