深度规 meaning in Chinese

depth micrometer
depthometer
rule depth gage
rule depth gauge

Aerospace ; torq - set and acr ; penetration gauges
航空航天.翼形十字槽.第2部分:深度规
Length measuring instruments . depth gauges
长度测量仪表.深度规
Vernier , dial and digital depth gauges
游标刻度和数字式深度规
Tire consumption gauge
轮胎深度规
Diving accessories - depth gauges and combined depth and time measuring devices - functional and safety requirements , test methods ; german version en 13319 : 2000
潜水设备附件.深度规和深度及时间组合测量设备.功能