极限规 meaning in English

difference gauge
go-no-go gage
limit gage
limit gauge

Inspection of tolerances of plain workpieces . limit gauges . general , definitions , control , use
普通加工件的公差检验.极限规.总则定义控制和使用
Length measuring instruments . limit gauges and working standards . terminology . shortened designation
长度测量仪表.极限规和工作标准.术语.缩写名称
Asymmetrical trapezoidal screw thread , artillery type , 3 degrees - 45 degrees . checking by limit gauges
3和45角大炮型非对称梯形螺纹用极限规检查
Inspection of tolerances of plain workpieces . limit gauges . tolerances and permissible wear of acceptance gauges up to 500 mm
普通加工件公差的检验.极限规.验收用公差与允充许磨损量在500mm以下的量规
Inspection of tolerances of plain workpieces . limit gauges . tolerances and permissible wear of manufacture limit gauges up to 500 mm
普通加工件公差的检验.极限规.制造用公差与允许磨损量在500mm以下的极限量规