钻孔

bit brace

曲柄鑽

"bit; brace","钻孔器" | "bit brace","曲柄钻" | "bit; broaching","扩孔钻头"

slim butterfly flower

小蛾蝶花

slim blade suture needle ==> 细长刃口缝合针 | slim butterfly flower ==> 小蛾蝶花 | slim hole ==> 小直径钻孔

caliper compass

量口径两脚规

calico bandage 白布绷带 | caliper compass 量口径两脚规 | caliper log 钻孔柱状剖面,孔径钻探剖面

Center drill

中心孔钻头[床]

center cover;中间盖 | center drill;中心孔钻头[床] | center drilled hole;中心钻孔

cross drawing

相互开发抵用票据

cross drainage || 横向排水 | cross drawing || 相互开发抵用票据 | cross drilled manifold || 交叉钻孔的油路板

die spotting machine

合模機 center pin 中心梢

cylindrical grinding machine 外圓磨床 cavity retainer plate 模穴扥板 | die spotting machine 合模機 center pin 中心梢 | drilling machine 钻孔機 clamping block 鎖定塊

Machine, ditching

挖沟机

钻探机 Machine, boring | 挖沟机 Machine, ditching | 凿岩机,钻孔机 Machine, drill

tunnel drainage

隧洞排水

隧洞开挖 tunnel excavation | 隧洞排水 tunnel drainage | 隧洞钻孔爆破法 (隧洞钻爆法 ) drill-blast tunneling method

Virtual Axis Drill Point Grinder

虚轴钻尖刃磨机

卸压排放钻孔:pressure relief -well drain drill hole | 虚轴钻尖刃磨机:Virtual Axis Drill Point Grinder | 高炮随动系统:Servo System of Antiaircraft Gun

drill holder

钻头变径套

drill gauge钻规 | drill holder钻头变径套 | drill sharpener钻孔削刀

haulage device：拖曳设备;运输设备

haul road 运料路;拖运材料的道路 | haulage device 拖曳设备;运输设备 | hazardous slope 危险斜坡

Let sb. in：让某人进

8.be late for school上学迟到 | 9.let sb in让某人进 | 11.travel around the world环游世界