Production of electrical tools , such as electric drills impact , angle angle grinder , saw , electric drill and curves 生产各类电动工具，如冲击电钻，角向磨光机、电钻和曲线锯等。
Use a hole punch , not a torch nor a drill , and punch a hole in the enclosure for the size conduit being used 采用打孔机，不要使用焊枪或电钻，在外壳上打出符合导管直径大小的孔。
Supporting the use of impact drilling electric drill . drilling , hole spacing with hole depth should meet the design requirements 钻孔使用配套冲击电钻.钻孔时,孔洞间距与孔洞深度应满足设计要求
" it ' s solid ice , " he said . " i put the arms in with my power drill . " it took a month to complete the project 鲍尔斯说： “在给它装胳膊时，它已经冻成了坚硬的冰块，我用强力电钻才把两只胳膊装了上去。 ”
Dr hawass said the next job for researchers was to study the video tape and plan for further inspections , which could take up to 12 months 故于电视直播前的两天，机械人早已进入秘道，并用小电钻把九厘米厚的石门钻穿了一个洞。
His council , engineers from the boston firm irobot and researchers from national geographic , had spent a year planning yesterday ' s event 的机械人构造精密，除上下都装有齿轮前进器外，还有小型电钻和照明系统，也装有精密的拍摄器材。
Products angle to the main electrical pole series , electric drills , electric drills series of shocks , cutting machine series , planer , hammer , sanding machines 产品主要有电动角向磨光机系列，电钻、冲击电钻系列，切割机系列，电刨、电锤、砂光机等。
