检孔机 verifier
检孔穿孔机 verifying punch
检孔计 verifier
搜检孔 inspection hole
键盘磁带检孔机 KTV ; Keyboard Tape Verifier
检查孔 inspection hole ; inspection opening ; [科技] access hole ; [建] access eye
检修孔 ACS-O Access Opening ; access opening ; access hole ; [建] manhole
检视孔 Inspection hole ; inspection port ; periscope hole
检查人孔 inspection chamber ; inspection manhole
·2,447,543篇论文数据，部分数据来源于NoteExpress
钻机的研制成功为煤矿实施防突孔和校检孔等一些浅孔施工提供了可靠的安全装备。
The successful development of this drilling machine provided reliable safety equipment for drilling shallow engineering hole such as outburst-prevention holes and flank holes in coal mine.
目的探讨无手持聚光透镜间接检眼镜下进行原发性(孔源性)视网膜脱离复位手术的方法及其效果。
Objective To investigate the surgical method and clinical effect of surgery for primary retinal detachment under indirect ophthalmoscope with no hand-held condensing lens.
通过在煤矿巷道松动圈震波测试的应用实例，说明了单孔检层与跨孔ct方法是一种有效的围岩松动圈测试方法。
Through applied examples and effects in mine roadway, it's proved that one-bore and two-bores ct method are an effective method in broken zone detecting.
应用推荐